78253680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{326057}}^1$

素因数の和:326073

約数の個数: 40

約数和(自身を含む): 242587152

約数和(自身を除く): 164333472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 326057, 652114, 978171, 1304228, 1630285, 1956342, 2608456, 3260570, 3912684, 4890855, 5216912, 6521140, 7825368, 9781710, 13042280, 15650736, 19563420, 26084560, 39126840, 78253680]

約数ペア:

[(1, 78253680), (2, 39126840), (3, 26084560), (4, 19563420), (5, 15650736), (6, 13042280), (8, 9781710), (10, 7825368), (12, 6521140), (15, 5216912), (16, 4890855), (20, 3912684), (24, 3260570), (30, 2608456), (40, 1956342), (48, 1630285), (60, 1304228), (80, 978171), (120, 652114), (240, 326057)]