64623960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1202

約数の個数: 128

約数和(自身を含む): 219672000

約数和(自身を除く): 155048040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1129, 1272, 1431, 1590, 1908, 2120, 2258, 2385, 2862, 3180, 3387, 3816, 4516, 4770, 5645, 5724, 6360, 6774, 7155, 9032, 9540, 10161, 11290, 11448, 13548, 14310, 16935, 19080, 20322, 22580, 27096, 28620, 30483, 33870, 40644, 45160, 50805, 57240, 59837, 60966, 67740, 81288, 101610, 119674, 121932, 135480, 152415, 179511, 203220, 239348, 243864, 299185, 304830, 359022, 406440, 478696, 538533, 598370, 609660, 718044, 897555, 1077066, 1196740, 1219320, 1436088, 1615599, 1795110, 2154132, 2393480, 2692665, 3231198, 3590220, 4308264, 5385330, 6462396, 7180440, 8077995, 10770660, 12924792, 16155990, 21541320, 32311980, 64623960]

約数ペア:

[(1, 64623960), (2, 32311980), (3, 21541320), (4, 16155990), (5, 12924792), (6, 10770660), (8, 8077995), (9, 7180440), (10, 6462396), (12, 5385330), (15, 4308264), (18, 3590220), (20, 3231198), (24, 2692665), (27, 2393480), (30, 2154132), (36, 1795110), (40, 1615599), (45, 1436088), (53, 1219320), (54, 1196740), (60, 1077066), (72, 897555), (90, 718044), (106, 609660), (108, 598370), (120, 538533), (135, 478696), (159, 406440), (180, 359022), (212, 304830), (216, 299185), (265, 243864), (270, 239348), (318, 203220), (360, 179511), (424, 152415), (477, 135480), (530, 121932), (540, 119674), (636, 101610), (795, 81288), (954, 67740), (1060, 60966), (1080, 59837), (1129, 57240), (1272, 50805), (1431, 45160), (1590, 40644), (1908, 33870), (2120, 30483), (2258, 28620), (2385, 27096), (2862, 22580), (3180, 20322), (3387, 19080), (3816, 16935), (4516, 14310), (4770, 13548), (5645, 11448), (5724, 11290), (6360, 10161), (6774, 9540), (7155, 9032)]