65778960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 227485440

約数和(自身を除く): 161706480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 727, 754, 780, 870, 1040, 1131, 1160, 1392, 1454, 1508, 1560, 1740, 1885, 2181, 2262, 2320, 2908, 3016, 3120, 3480, 3635, 3770, 4362, 4524, 5655, 5816, 6032, 6960, 7270, 7540, 8724, 9048, 9451, 10905, 11310, 11632, 14540, 15080, 17448, 18096, 18902, 21083, 21810, 22620, 28353, 29080, 30160, 34896, 37804, 42166, 43620, 45240, 47255, 56706, 58160, 63249, 75608, 84332, 87240, 90480, 94510, 105415, 113412, 126498, 141765, 151216, 168664, 174480, 189020, 210830, 226824, 252996, 274079, 283530, 316245, 337328, 378040, 421660, 453648, 505992, 548158, 567060, 632490, 756080, 822237, 843320, 1011984, 1096316, 1134120, 1264980, 1370395, 1644474, 1686640, 2192632, 2268240, 2529960, 2740790, 3288948, 4111185, 4385264, 5059920, 5481580, 6577896, 8222370, 10963160, 13155792, 16444740, 21926320, 32889480, 65778960]

約数ペア:

[(1, 65778960), (2, 32889480), (3, 21926320), (4, 16444740), (5, 13155792), (6, 10963160), (8, 8222370), (10, 6577896), (12, 5481580), (13, 5059920), (15, 4385264), (16, 4111185), (20, 3288948), (24, 2740790), (26, 2529960), (29, 2268240), (30, 2192632), (39, 1686640), (40, 1644474), (48, 1370395), (52, 1264980), (58, 1134120), (60, 1096316), (65, 1011984), (78, 843320), (80, 822237), (87, 756080), (104, 632490), (116, 567060), (120, 548158), (130, 505992), (145, 453648), (156, 421660), (174, 378040), (195, 337328), (208, 316245), (232, 283530), (240, 274079), (260, 252996), (290, 226824), (312, 210830), (348, 189020), (377, 174480), (390, 168664), (435, 151216), (464, 141765), (520, 126498), (580, 113412), (624, 105415), (696, 94510), (727, 90480), (754, 87240), (780, 84332), (870, 75608), (1040, 63249), (1131, 58160), (1160, 56706), (1392, 47255), (1454, 45240), (1508, 43620), (1560, 42166), (1740, 37804), (1885, 34896), (2181, 30160), (2262, 29080), (2320, 28353), (2908, 22620), (3016, 21810), (3120, 21083), (3480, 18902), (3635, 18096), (3770, 17448), (4362, 15080), (4524, 14540), (5655, 11632), (5816, 11310), (6032, 10905), (6960, 9451), (7270, 9048), (7540, 8724)]