28080772470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1\times {\mathrm{3229}}^1$

素因数の和:4315

約数の個数: 128

約数和(自身を含む): 77395968000

約数和(自身を除く): 49315195530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1039, 1395, 1674, 2078, 2790, 3117, 3229, 4185, 5195, 6234, 6458, 8370, 9351, 9687, 10390, 15585, 16145, 18702, 19374, 28053, 29061, 31170, 32209, 32290, 46755, 48435, 56106, 58122, 64418, 87183, 93510, 96627, 96870, 100099, 140265, 145305, 161045, 174366, 193254, 200198, 280530, 289881, 290610, 300297, 322090, 435915, 483135, 500495, 579762, 600594, 869643, 871830, 900891, 966270, 1000990, 1449405, 1501485, 1739286, 1801782, 2702673, 2898810, 3002970, 3354931, 4348215, 4504455, 5405346, 6709862, 8696430, 9008910, 10064793, 13513365, 16774655, 20129586, 27026730, 30194379, 33549310, 50323965, 60388758, 90583137, 100647930, 104002861, 150971895, 181166274, 208005722, 301943790, 312008583, 452915685, 520014305, 624017166, 905831370, 936025749, 1040028610, 1560042915, 1872051498, 2808077247, 3120085830, 4680128745, 5616154494, 9360257490, 14040386235, 28080772470]

約数ペア:

[(1, 28080772470), (2, 14040386235), (3, 9360257490), (5, 5616154494), (6, 4680128745), (9, 3120085830), (10, 2808077247), (15, 1872051498), (18, 1560042915), (27, 1040028610), (30, 936025749), (31, 905831370), (45, 624017166), (54, 520014305), (62, 452915685), (90, 312008583), (93, 301943790), (135, 208005722), (155, 181166274), (186, 150971895), (270, 104002861), (279, 100647930), (310, 90583137), (465, 60388758), (558, 50323965), (837, 33549310), (930, 30194379), (1039, 27026730), (1395, 20129586), (1674, 16774655), (2078, 13513365), (2790, 10064793), (3117, 9008910), (3229, 8696430), (4185, 6709862), (5195, 5405346), (6234, 4504455), (6458, 4348215), (8370, 3354931), (9351, 3002970), (9687, 2898810), (10390, 2702673), (15585, 1801782), (16145, 1739286), (18702, 1501485), (19374, 1449405), (28053, 1000990), (29061, 966270), (31170, 900891), (32209, 871830), (32290, 869643), (46755, 600594), (48435, 579762), (56106, 500495), (58122, 483135), (64418, 435915), (87183, 322090), (93510, 300297), (96627, 290610), (96870, 289881), (100099, 280530), (140265, 200198), (145305, 193254), (161045, 174366)]