15278534640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{93481}}^1$

素因数の和:93727

約数の個数: 120

約数和(自身を含む): 51537000528

約数和(自身を除く): 36258465888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 1135, 1362, 1816, 2043, 2270, 2724, 3405, 3632, 4086, 4540, 5448, 6810, 8172, 9080, 10215, 10896, 13620, 16344, 18160, 20430, 27240, 32688, 40860, 54480, 81720, 93481, 163440, 186962, 280443, 373924, 467405, 560886, 747848, 841329, 934810, 1121772, 1402215, 1495696, 1682658, 1869620, 2243544, 2804430, 3365316, 3739240, 4206645, 4487088, 5608860, 6730632, 7478480, 8413290, 11217720, 13461264, 16826580, 21220187, 22435440, 33653160, 42440374, 63660561, 67306320, 84880748, 106100935, 127321122, 169761496, 190981683, 212201870, 254642244, 318302805, 339522992, 381963366, 424403740, 509284488, 636605610, 763926732, 848807480, 954908415, 1018568976, 1273211220, 1527853464, 1697614960, 1909816830, 2546422440, 3055706928, 3819633660, 5092844880, 7639267320, 15278534640]

約数ペア:

[(1, 15278534640), (2, 7639267320), (3, 5092844880), (4, 3819633660), (5, 3055706928), (6, 2546422440), (8, 1909816830), (9, 1697614960), (10, 1527853464), (12, 1273211220), (15, 1018568976), (16, 954908415), (18, 848807480), (20, 763926732), (24, 636605610), (30, 509284488), (36, 424403740), (40, 381963366), (45, 339522992), (48, 318302805), (60, 254642244), (72, 212201870), (80, 190981683), (90, 169761496), (120, 127321122), (144, 106100935), (180, 84880748), (227, 67306320), (240, 63660561), (360, 42440374), (454, 33653160), (681, 22435440), (720, 21220187), (908, 16826580), (1135, 13461264), (1362, 11217720), (1816, 8413290), (2043, 7478480), (2270, 6730632), (2724, 5608860), (3405, 4487088), (3632, 4206645), (4086, 3739240), (4540, 3365316), (5448, 2804430), (6810, 2243544), (8172, 1869620), (9080, 1682658), (10215, 1495696), (10896, 1402215), (13620, 1121772), (16344, 934810), (18160, 841329), (20430, 747848), (27240, 560886), (32688, 467405), (40860, 373924), (54480, 280443), (81720, 186962), (93481, 163440)]