350487120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2803}}^1$

素因数の和:3340

約数の個数: 80

約数和(自身を含む): 1088983872

約数和(自身を除く): 738496752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1563, 2084, 2605, 2803, 3126, 4168, 5210, 5606, 6252, 7815, 8336, 8409, 10420, 11212, 12504, 14015, 15630, 16818, 20840, 22424, 25008, 28030, 31260, 33636, 41680, 42045, 44848, 56060, 62520, 67272, 84090, 112120, 125040, 134544, 168180, 224240, 336360, 672720, 1460363, 2920726, 4381089, 5841452, 7301815, 8762178, 11682904, 14603630, 17524356, 21905445, 23365808, 29207260, 35048712, 43810890, 58414520, 70097424, 87621780, 116829040, 175243560, 350487120]

約数ペア:

[(1, 350487120), (2, 175243560), (3, 116829040), (4, 87621780), (5, 70097424), (6, 58414520), (8, 43810890), (10, 35048712), (12, 29207260), (15, 23365808), (16, 21905445), (20, 17524356), (24, 14603630), (30, 11682904), (40, 8762178), (48, 7301815), (60, 5841452), (80, 4381089), (120, 2920726), (240, 1460363), (521, 672720), (1042, 336360), (1563, 224240), (2084, 168180), (2605, 134544), (2803, 125040), (3126, 112120), (4168, 84090), (5210, 67272), (5606, 62520), (6252, 56060), (7815, 44848), (8336, 42045), (8409, 41680), (10420, 33636), (11212, 31260), (12504, 28030), (14015, 25008), (15630, 22424), (16818, 20840)]