713397720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{3001}}^1$

素因数の和:3305

約数の個数: 128

約数和(自身を含む): 2455395840

約数和(自身を除く): 1741998120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 283, 420, 566, 840, 849, 1132, 1415, 1698, 1981, 2264, 2830, 3001, 3396, 3962, 4245, 5660, 5943, 6002, 6792, 7924, 8490, 9003, 9905, 11320, 11886, 12004, 15005, 15848, 16980, 18006, 19810, 21007, 23772, 24008, 29715, 30010, 33960, 36012, 39620, 42014, 45015, 47544, 59430, 60020, 63021, 72024, 79240, 84028, 90030, 105035, 118860, 120040, 126042, 168056, 180060, 210070, 237720, 252084, 315105, 360120, 420140, 504168, 630210, 840280, 849283, 1260420, 1698566, 2520840, 2547849, 3397132, 4246415, 5095698, 5944981, 6794264, 8492830, 10191396, 11889962, 12739245, 16985660, 17834943, 20382792, 23779924, 25478490, 29724905, 33971320, 35669886, 47559848, 50956980, 59449810, 71339772, 89174715, 101913960, 118899620, 142679544, 178349430, 237799240, 356698860, 713397720]

約数ペア:

[(1, 713397720), (2, 356698860), (3, 237799240), (4, 178349430), (5, 142679544), (6, 118899620), (7, 101913960), (8, 89174715), (10, 71339772), (12, 59449810), (14, 50956980), (15, 47559848), (20, 35669886), (21, 33971320), (24, 29724905), (28, 25478490), (30, 23779924), (35, 20382792), (40, 17834943), (42, 16985660), (56, 12739245), (60, 11889962), (70, 10191396), (84, 8492830), (105, 6794264), (120, 5944981), (140, 5095698), (168, 4246415), (210, 3397132), (280, 2547849), (283, 2520840), (420, 1698566), (566, 1260420), (840, 849283), (849, 840280), (1132, 630210), (1415, 504168), (1698, 420140), (1981, 360120), (2264, 315105), (2830, 252084), (3001, 237720), (3396, 210070), (3962, 180060), (4245, 168056), (5660, 126042), (5943, 120040), (6002, 118860), (6792, 105035), (7924, 90030), (8490, 84028), (9003, 79240), (9905, 72024), (11320, 63021), (11886, 60020), (12004, 59430), (15005, 47544), (15848, 45015), (16980, 42014), (18006, 39620), (19810, 36012), (21007, 33960), (23772, 30010), (24008, 29715)]