74491680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155191}}^1$

素因数の和:155209

約数の個数: 48

約数和(自身を含む): 234650304

約数和(自身を除く): 160158624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155191, 310382, 465573, 620764, 775955, 931146, 1241528, 1551910, 1862292, 2327865, 2483056, 3103820, 3724584, 4655730, 4966112, 6207640, 7449168, 9311460, 12415280, 14898336, 18622920, 24830560, 37245840, 74491680]

約数ペア:

[(1, 74491680), (2, 37245840), (3, 24830560), (4, 18622920), (5, 14898336), (6, 12415280), (8, 9311460), (10, 7449168), (12, 6207640), (15, 4966112), (16, 4655730), (20, 3724584), (24, 3103820), (30, 2483056), (32, 2327865), (40, 1862292), (48, 1551910), (60, 1241528), (80, 931146), (96, 775955), (120, 620764), (160, 465573), (240, 310382), (480, 155191)]