901396920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1165

約数の個数: 128

約数和(自身を含む): 2804336640

約数和(自身を除く): 1902939720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 293, 310, 372, 465, 586, 620, 744, 827, 879, 930, 1172, 1240, 1465, 1654, 1758, 1860, 2344, 2481, 2930, 3308, 3516, 3720, 4135, 4395, 4962, 5860, 6616, 7032, 8270, 8790, 9083, 9924, 11720, 12405, 16540, 17580, 18166, 19848, 24810, 25637, 27249, 33080, 35160, 36332, 45415, 49620, 51274, 54498, 72664, 76911, 90830, 99240, 102548, 108996, 128185, 136245, 153822, 181660, 205096, 217992, 242311, 256370, 272490, 307644, 363320, 384555, 484622, 512740, 544980, 615288, 726933, 769110, 969244, 1025480, 1089960, 1211555, 1453866, 1538220, 1938488, 2423110, 2907732, 3076440, 3634665, 4846220, 5815464, 7269330, 7511641, 9692440, 14538660, 15023282, 22534923, 29077320, 30046564, 37558205, 45069846, 60093128, 75116410, 90139692, 112674615, 150232820, 180279384, 225349230, 300465640, 450698460, 901396920]

約数ペア:

[(1, 901396920), (2, 450698460), (3, 300465640), (4, 225349230), (5, 180279384), (6, 150232820), (8, 112674615), (10, 90139692), (12, 75116410), (15, 60093128), (20, 45069846), (24, 37558205), (30, 30046564), (31, 29077320), (40, 22534923), (60, 15023282), (62, 14538660), (93, 9692440), (120, 7511641), (124, 7269330), (155, 5815464), (186, 4846220), (248, 3634665), (293, 3076440), (310, 2907732), (372, 2423110), (465, 1938488), (586, 1538220), (620, 1453866), (744, 1211555), (827, 1089960), (879, 1025480), (930, 969244), (1172, 769110), (1240, 726933), (1465, 615288), (1654, 544980), (1758, 512740), (1860, 484622), (2344, 384555), (2481, 363320), (2930, 307644), (3308, 272490), (3516, 256370), (3720, 242311), (4135, 217992), (4395, 205096), (4962, 181660), (5860, 153822), (6616, 136245), (7032, 128185), (8270, 108996), (8790, 102548), (9083, 99240), (9924, 90830), (11720, 76911), (12405, 72664), (16540, 54498), (17580, 51274), (18166, 49620), (19848, 45415), (24810, 36332), (25637, 35160), (27249, 33080)]