82137840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{342241}}^1$

素因数の和:342257

約数の個数: 40

約数和(自身を含む): 254628048

約数和(自身を除く): 172490208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 342241, 684482, 1026723, 1368964, 1711205, 2053446, 2737928, 3422410, 4106892, 5133615, 5475856, 6844820, 8213784, 10267230, 13689640, 16427568, 20534460, 27379280, 41068920, 82137840]

約数ペア:

[(1, 82137840), (2, 41068920), (3, 27379280), (4, 20534460), (5, 16427568), (6, 13689640), (8, 10267230), (10, 8213784), (12, 6844820), (15, 5475856), (16, 5133615), (20, 4106892), (24, 3422410), (30, 2737928), (40, 2053446), (48, 1711205), (60, 1368964), (80, 1026723), (120, 684482), (240, 342241)]