79785840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{332441}}^1$

素因数の和:332457

約数の個数: 40

約数和(自身を含む): 247336848

約数和(自身を除く): 167551008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 332441, 664882, 997323, 1329764, 1662205, 1994646, 2659528, 3324410, 3989292, 4986615, 5319056, 6648820, 7978584, 9973230, 13297640, 15957168, 19946460, 26595280, 39892920, 79785840]

約数ペア:

[(1, 79785840), (2, 39892920), (3, 26595280), (4, 19946460), (5, 15957168), (6, 13297640), (8, 9973230), (10, 7978584), (12, 6648820), (15, 5319056), (16, 4986615), (20, 3989292), (24, 3324410), (30, 2659528), (40, 1994646), (48, 1662205), (60, 1329764), (80, 997323), (120, 664882), (240, 332441)]