12072150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 32836440

約数和(自身を除く): 20764290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 193, 225, 278, 386, 417, 450, 579, 695, 834, 965, 1158, 1251, 1390, 1737, 1930, 2085, 2502, 2895, 3474, 3475, 4170, 4825, 5790, 6255, 6950, 8685, 9650, 10425, 12510, 14475, 17370, 20850, 26827, 28950, 31275, 43425, 53654, 62550, 80481, 86850, 134135, 160962, 241443, 268270, 402405, 482886, 670675, 804810, 1207215, 1341350, 2012025, 2414430, 4024050, 6036075, 12072150]

約数ペア:

[(1, 12072150), (2, 6036075), (3, 4024050), (5, 2414430), (6, 2012025), (9, 1341350), (10, 1207215), (15, 804810), (18, 670675), (25, 482886), (30, 402405), (45, 268270), (50, 241443), (75, 160962), (90, 134135), (139, 86850), (150, 80481), (193, 62550), (225, 53654), (278, 43425), (386, 31275), (417, 28950), (450, 26827), (579, 20850), (695, 17370), (834, 14475), (965, 12510), (1158, 10425), (1251, 9650), (1390, 8685), (1737, 6950), (1930, 6255), (2085, 5790), (2502, 4825), (2895, 4170), (3474, 3475)]