1219614480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3967}}^1$

素因数の和:4054

約数の個数: 240

約数和(自身を含む): 4758933504

約数和(自身を除く): 3539319024

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, 61, 63, 70, 72, 80, 84, 90, 105, 112, 120, 122, 126, 140, 144, 168, 180, 183, 210, 240, 244, 252, 280, 305, 315, 336, 360, 366, 420, 427, 488, 504, 549, 560, 610, 630, 720, 732, 840, 854, 915, 976, 1008, 1098, 1220, 1260, 1281, 1464, 1680, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2928, 3416, 3660, 3843, 3967, 4270, 4392, 4880, 5040, 5124, 5490, 6405, 6832, 7320, 7686, 7934, 8540, 8784, 10248, 10980, 11901, 12810, 14640, 15372, 15868, 17080, 19215, 19835, 20496, 21960, 23802, 25620, 27769, 30744, 31736, 34160, 35703, 38430, 39670, 43920, 47604, 51240, 55538, 59505, 61488, 63472, 71406, 76860, 79340, 83307, 95208, 102480, 111076, 119010, 138845, 142812, 153720, 158680, 166614, 178515, 190416, 222152, 238020, 241987, 249921, 277690, 285624, 307440, 317360, 333228, 357030, 416535, 444304, 476040, 483974, 499842, 555380, 571248, 666456, 714060, 725961, 833070, 952080, 967948, 999684, 1110760, 1209935, 1249605, 1332912, 1428120, 1451922, 1666140, 1693909, 1935896, 1999368, 2177883, 2221520, 2419870, 2499210, 2856240, 2903844, 3332280, 3387818, 3629805, 3871792, 3998736, 4355766, 4839740, 4998420, 5081727, 5807688, 6664560, 6775636, 7259610, 8469545, 8711532, 9679480, 9996840, 10163454, 10889415, 11615376, 13551272, 14519220, 15245181, 16939090, 17423064, 19358960, 19993680, 20326908, 21778830, 25408635, 27102544, 29038440, 30490362, 33878180, 34846128, 40653816, 43557660, 50817270, 58076880, 60980724, 67756360, 76225905, 81307632, 87115320, 101634540, 121961448, 135512720, 152451810, 174230640, 203269080, 243922896, 304903620, 406538160, 609807240, 1219614480]

約数ペア:

[(1, 1219614480), (2, 609807240), (3, 406538160), (4, 304903620), (5, 243922896), (6, 203269080), (7, 174230640), (8, 152451810), (9, 135512720), (10, 121961448), (12, 101634540), (14, 87115320), (15, 81307632), (16, 76225905), (18, 67756360), (20, 60980724), (21, 58076880), (24, 50817270), (28, 43557660), (30, 40653816), (35, 34846128), (36, 33878180), (40, 30490362), (42, 29038440), (45, 27102544), (48, 25408635), (56, 21778830), (60, 20326908), (61, 19993680), (63, 19358960), (70, 17423064), (72, 16939090), (80, 15245181), (84, 14519220), (90, 13551272), (105, 11615376), (112, 10889415), (120, 10163454), (122, 9996840), (126, 9679480), (140, 8711532), (144, 8469545), (168, 7259610), (180, 6775636), (183, 6664560), (210, 5807688), (240, 5081727), (244, 4998420), (252, 4839740), (280, 4355766), (305, 3998736), (315, 3871792), (336, 3629805), (360, 3387818), (366, 3332280), (420, 2903844), (427, 2856240), (488, 2499210), (504, 2419870), (549, 2221520), (560, 2177883), (610, 1999368), (630, 1935896), (720, 1693909), (732, 1666140), (840, 1451922), (854, 1428120), (915, 1332912), (976, 1249605), (1008, 1209935), (1098, 1110760), (1220, 999684), (1260, 967948), (1281, 952080), (1464, 833070), (1680, 725961), (1708, 714060), (1830, 666456), (2135, 571248), (2196, 555380), (2440, 499842), (2520, 483974), (2562, 476040), (2745, 444304), (2928, 416535), (3416, 357030), (3660, 333228), (3843, 317360), (3967, 307440), (4270, 285624), (4392, 277690), (4880, 249921), (5040, 241987), (5124, 238020), (5490, 222152), (6405, 190416), (6832, 178515), (7320, 166614), (7686, 158680), (7934, 153720), (8540, 142812), (8784, 138845), (10248, 119010), (10980, 111076), (11901, 102480), (12810, 95208), (14640, 83307), (15372, 79340), (15868, 76860), (17080, 71406), (19215, 63472), (19835, 61488), (20496, 59505), (21960, 55538), (23802, 51240), (25620, 47604), (27769, 43920), (30744, 39670), (31736, 38430), (34160, 35703)]