121519380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:949

約数の個数: 96

約数和(自身を含む): 356106240

約数和(自身を除く): 234586860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 620, 790, 827, 930, 948, 1185, 1580, 1654, 1860, 2370, 2449, 2481, 3308, 4135, 4740, 4898, 4962, 7347, 8270, 9796, 9924, 12245, 12405, 14694, 16540, 24490, 24810, 25637, 29388, 36735, 48980, 49620, 51274, 65333, 73470, 76911, 102548, 128185, 130666, 146940, 153822, 195999, 256370, 261332, 307644, 326665, 384555, 391998, 512740, 653330, 769110, 783996, 979995, 1306660, 1538220, 1959990, 2025323, 3919980, 4050646, 6075969, 8101292, 10126615, 12151938, 20253230, 24303876, 30379845, 40506460, 60759690, 121519380]

約数ペア:

[(1, 121519380), (2, 60759690), (3, 40506460), (4, 30379845), (5, 24303876), (6, 20253230), (10, 12151938), (12, 10126615), (15, 8101292), (20, 6075969), (30, 4050646), (31, 3919980), (60, 2025323), (62, 1959990), (79, 1538220), (93, 1306660), (124, 979995), (155, 783996), (158, 769110), (186, 653330), (237, 512740), (310, 391998), (316, 384555), (372, 326665), (395, 307644), (465, 261332), (474, 256370), (620, 195999), (790, 153822), (827, 146940), (930, 130666), (948, 128185), (1185, 102548), (1580, 76911), (1654, 73470), (1860, 65333), (2370, 51274), (2449, 49620), (2481, 48980), (3308, 36735), (4135, 29388), (4740, 25637), (4898, 24810), (4962, 24490), (7347, 16540), (8270, 14694), (9796, 12405), (9924, 12245)]