65548680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{546239}}^1$

素因数の和:546253

約数の個数: 32

約数和(自身を含む): 196646400

約数和(自身を除く): 131097720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 546239, 1092478, 1638717, 2184956, 2731195, 3277434, 4369912, 5462390, 6554868, 8193585, 10924780, 13109736, 16387170, 21849560, 32774340, 65548680]

約数ペア:

[(1, 65548680), (2, 32774340), (3, 21849560), (4, 16387170), (5, 13109736), (6, 10924780), (8, 8193585), (10, 6554868), (12, 5462390), (15, 4369912), (20, 3277434), (24, 2731195), (30, 2184956), (40, 1638717), (60, 1092478), (120, 546239)]