124218720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{86263}}^1$

素因数の和:86284

約数の個数: 72

約数和(自身を含む): 423901296

約数和(自身を除く): 299682576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 86263, 172526, 258789, 345052, 431315, 517578, 690104, 776367, 862630, 1035156, 1293945, 1380208, 1552734, 1725260, 2070312, 2587890, 2760416, 3105468, 3450520, 3881835, 4140624, 5175780, 6210936, 6901040, 7763670, 8281248, 10351560, 12421872, 13802080, 15527340, 20703120, 24843744, 31054680, 41406240, 62109360, 124218720]

約数ペア:

[(1, 124218720), (2, 62109360), (3, 41406240), (4, 31054680), (5, 24843744), (6, 20703120), (8, 15527340), (9, 13802080), (10, 12421872), (12, 10351560), (15, 8281248), (16, 7763670), (18, 6901040), (20, 6210936), (24, 5175780), (30, 4140624), (32, 3881835), (36, 3450520), (40, 3105468), (45, 2760416), (48, 2587890), (60, 2070312), (72, 1725260), (80, 1552734), (90, 1380208), (96, 1293945), (120, 1035156), (144, 862630), (160, 776367), (180, 690104), (240, 517578), (288, 431315), (360, 345052), (480, 258789), (720, 172526), (1440, 86263)]