1962513280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1157

約数の個数: 256

約数和(自身を含む): 5966069760

約数和(自身を除く): 4003556480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1087, 1120, 1240, 1456, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2170, 2174, 2240, 2480, 2821, 2912, 3224, 3472, 3640, 3968, 4030, 4160, 4340, 4348, 4480, 4960, 5435, 5642, 5824, 6448, 6944, 7280, 7609, 8060, 8320, 8680, 8696, 9920, 10870, 11284, 11648, 12896, 13888, 14105, 14131, 14560, 15218, 16120, 17360, 17392, 19840, 21740, 22568, 25792, 27776, 28210, 28262, 29120, 30436, 32240, 33697, 34720, 34784, 38045, 43480, 45136, 51584, 56420, 56524, 58240, 60872, 64480, 67394, 69440, 69568, 70655, 76090, 86960, 90272, 98917, 112840, 113048, 121744, 128960, 134788, 138880, 139136, 141310, 152180, 168485, 173920, 180544, 197834, 225680, 226096, 235879, 243488, 257920, 269576, 282620, 304360, 336970, 347840, 361088, 395668, 438061, 451360, 452192, 471758, 486976, 494585, 539152, 565240, 608720, 673940, 695680, 791336, 876122, 902720, 904384, 943516, 973952, 989170, 1078304, 1130480, 1179395, 1217440, 1347880, 1582672, 1752244, 1805440, 1808768, 1887032, 1978340, 2156608, 2190305, 2260960, 2358790, 2434880, 2695760, 3066427, 3165344, 3504488, 3774064, 3956680, 4313216, 4380610, 4521920, 4717580, 4869760, 5391520, 6132854, 6330688, 7008976, 7548128, 7913360, 8761220, 9043840, 9435160, 10783040, 12265708, 12661376, 14017952, 15096256, 15332135, 15826720, 17522440, 18870320, 21566080, 24531416, 28035904, 30192512, 30664270, 31653440, 35044880, 37740640, 49062832, 56071808, 61328540, 63306880, 70089760, 75481280, 98125664, 122657080, 140179520, 150962560, 196251328, 245314160, 280359040, 392502656, 490628320, 981256640, 1962513280]

約数ペア:

[(1, 1962513280), (2, 981256640), (4, 490628320), (5, 392502656), (7, 280359040), (8, 245314160), (10, 196251328), (13, 150962560), (14, 140179520), (16, 122657080), (20, 98125664), (26, 75481280), (28, 70089760), (31, 63306880), (32, 61328540), (35, 56071808), (40, 49062832), (52, 37740640), (56, 35044880), (62, 31653440), (64, 30664270), (65, 30192512), (70, 28035904), (80, 24531416), (91, 21566080), (104, 18870320), (112, 17522440), (124, 15826720), (128, 15332135), (130, 15096256), (140, 14017952), (155, 12661376), (160, 12265708), (182, 10783040), (208, 9435160), (217, 9043840), (224, 8761220), (248, 7913360), (260, 7548128), (280, 7008976), (310, 6330688), (320, 6132854), (364, 5391520), (403, 4869760), (416, 4717580), (434, 4521920), (448, 4380610), (455, 4313216), (496, 3956680), (520, 3774064), (560, 3504488), (620, 3165344), (640, 3066427), (728, 2695760), (806, 2434880), (832, 2358790), (868, 2260960), (896, 2190305), (910, 2156608), (992, 1978340), (1040, 1887032), (1085, 1808768), (1087, 1805440), (1120, 1752244), (1240, 1582672), (1456, 1347880), (1612, 1217440), (1664, 1179395), (1736, 1130480), (1820, 1078304), (1984, 989170), (2015, 973952), (2080, 943516), (2170, 904384), (2174, 902720), (2240, 876122), (2480, 791336), (2821, 695680), (2912, 673940), (3224, 608720), (3472, 565240), (3640, 539152), (3968, 494585), (4030, 486976), (4160, 471758), (4340, 452192), (4348, 451360), (4480, 438061), (4960, 395668), (5435, 361088), (5642, 347840), (5824, 336970), (6448, 304360), (6944, 282620), (7280, 269576), (7609, 257920), (8060, 243488), (8320, 235879), (8680, 226096), (8696, 225680), (9920, 197834), (10870, 180544), (11284, 173920), (11648, 168485), (12896, 152180), (13888, 141310), (14105, 139136), (14131, 138880), (14560, 134788), (15218, 128960), (16120, 121744), (17360, 113048), (17392, 112840), (19840, 98917), (21740, 90272), (22568, 86960), (25792, 76090), (27776, 70655), (28210, 69568), (28262, 69440), (29120, 67394), (30436, 64480), (32240, 60872), (33697, 58240), (34720, 56524), (34784, 56420), (38045, 51584), (43480, 45136)]