197637360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823489}}^1$

素因数の和:823505

約数の個数: 40

約数和(自身を含む): 612676560

約数和(自身を除く): 415039200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823489, 1646978, 2470467, 3293956, 4117445, 4940934, 6587912, 8234890, 9881868, 12352335, 13175824, 16469780, 19763736, 24704670, 32939560, 39527472, 49409340, 65879120, 98818680, 197637360]

約数ペア:

[(1, 197637360), (2, 98818680), (3, 65879120), (4, 49409340), (5, 39527472), (6, 32939560), (8, 24704670), (10, 19763736), (12, 16469780), (15, 13175824), (16, 12352335), (20, 9881868), (24, 8234890), (30, 6587912), (40, 4940934), (48, 4117445), (60, 3293956), (80, 2470467), (120, 1646978), (240, 823489)]