1966993917840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3580519}}^1$

素因数の和:3580654

約数の個数: 240

約数和(自身を含む): 7618773676800

約数和(自身を除く): 5651779758960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2520, 2616, 3052, 3270, 3815, 3924, 4360, 4578, 4905, 5040, 5232, 6104, 6540, 6867, 7630, 7848, 8720, 9156, 9810, 11445, 12208, 13080, 13734, 15260, 15696, 18312, 19620, 22890, 26160, 27468, 30520, 34335, 36624, 39240, 45780, 54936, 61040, 68670, 78480, 91560, 109872, 137340, 183120, 274680, 549360, 3580519, 7161038, 10741557, 14322076, 17902595, 21483114, 25063633, 28644152, 32224671, 35805190, 42966228, 50127266, 53707785, 57288304, 64449342, 71610380, 75190899, 85932456, 100254532, 107415570, 125318165, 128898684, 143220760, 150381798, 161123355, 171864912, 200509064, 214831140, 225572697, 250636330, 257797368, 286441520, 300763596, 322246710, 375954495, 390276571, 401018128, 429662280, 451145394, 501272660, 515594736, 601527192, 644493420, 751908990, 780553142, 859324560, 902290788, 1002545320, 1127863485, 1170829713, 1203054384, 1288986840, 1503817980, 1561106284, 1804581576, 1951382855, 2005090640, 2255726970, 2341659426, 2577973680, 2731935997, 3007635960, 3122212568, 3512489139, 3609163152, 3902765710, 4511453940, 4683318852, 5463871994, 5854148565, 6015271920, 6244425136, 7024978278, 7805531420, 8195807991, 9022907880, 9366637704, 10927743988, 11708297130, 13659679985, 14049956556, 15611062840, 16391615982, 17562445695, 18045815760, 18733275408, 21855487976, 23416594260, 24587423973, 27319359970, 28099913112, 31222125680, 32783231964, 35124891390, 40979039955, 43710975952, 46833188520, 49174847946, 54638719940, 56199826224, 65566463928, 70249782780, 81958079910, 93666377040, 98349695892, 109277439880, 122937119865, 131132927856, 140499565560, 163916159820, 196699391784, 218554879760, 245874239730, 280999131120, 327832319640, 393398783568, 491748479460, 655664639280, 983496958920, 1966993917840]

約数ペア:

[(1, 1966993917840), (2, 983496958920), (3, 655664639280), (4, 491748479460), (5, 393398783568), (6, 327832319640), (7, 280999131120), (8, 245874239730), (9, 218554879760), (10, 196699391784), (12, 163916159820), (14, 140499565560), (15, 131132927856), (16, 122937119865), (18, 109277439880), (20, 98349695892), (21, 93666377040), (24, 81958079910), (28, 70249782780), (30, 65566463928), (35, 56199826224), (36, 54638719940), (40, 49174847946), (42, 46833188520), (45, 43710975952), (48, 40979039955), (56, 35124891390), (60, 32783231964), (63, 31222125680), (70, 28099913112), (72, 27319359970), (80, 24587423973), (84, 23416594260), (90, 21855487976), (105, 18733275408), (109, 18045815760), (112, 17562445695), (120, 16391615982), (126, 15611062840), (140, 14049956556), (144, 13659679985), (168, 11708297130), (180, 10927743988), (210, 9366637704), (218, 9022907880), (240, 8195807991), (252, 7805531420), (280, 7024978278), (315, 6244425136), (327, 6015271920), (336, 5854148565), (360, 5463871994), (420, 4683318852), (436, 4511453940), (504, 3902765710), (545, 3609163152), (560, 3512489139), (630, 3122212568), (654, 3007635960), (720, 2731935997), (763, 2577973680), (840, 2341659426), (872, 2255726970), (981, 2005090640), (1008, 1951382855), (1090, 1804581576), (1260, 1561106284), (1308, 1503817980), (1526, 1288986840), (1635, 1203054384), (1680, 1170829713), (1744, 1127863485), (1962, 1002545320), (2180, 902290788), (2289, 859324560), (2520, 780553142), (2616, 751908990), (3052, 644493420), (3270, 601527192), (3815, 515594736), (3924, 501272660), (4360, 451145394), (4578, 429662280), (4905, 401018128), (5040, 390276571), (5232, 375954495), (6104, 322246710), (6540, 300763596), (6867, 286441520), (7630, 257797368), (7848, 250636330), (8720, 225572697), (9156, 214831140), (9810, 200509064), (11445, 171864912), (12208, 161123355), (13080, 150381798), (13734, 143220760), (15260, 128898684), (15696, 125318165), (18312, 107415570), (19620, 100254532), (22890, 85932456), (26160, 75190899), (27468, 71610380), (30520, 64449342), (34335, 57288304), (36624, 53707785), (39240, 50127266), (45780, 42966228), (54936, 35805190), (61040, 32224671), (68670, 28644152), (78480, 25063633), (91560, 21483114), (109872, 17902595), (137340, 14322076), (183120, 10741557), (274680, 7161038), (549360, 3580519)]