129173040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{179407}}^1$

素因数の和:179426

約数の個数: 60

約数和(自身を含む): 433808544

約数和(自身を除く): 304635504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 179407, 358814, 538221, 717628, 897035, 1076442, 1435256, 1614663, 1794070, 2152884, 2691105, 2870512, 3229326, 3588140, 4305768, 5382210, 6458652, 7176280, 8073315, 8611536, 10764420, 12917304, 14352560, 16146630, 21528840, 25834608, 32293260, 43057680, 64586520, 129173040]

約数ペア:

[(1, 129173040), (2, 64586520), (3, 43057680), (4, 32293260), (5, 25834608), (6, 21528840), (8, 16146630), (9, 14352560), (10, 12917304), (12, 10764420), (15, 8611536), (16, 8073315), (18, 7176280), (20, 6458652), (24, 5382210), (30, 4305768), (36, 3588140), (40, 3229326), (45, 2870512), (48, 2691105), (60, 2152884), (72, 1794070), (80, 1614663), (90, 1435256), (120, 1076442), (144, 897035), (180, 717628), (240, 538221), (360, 358814), (720, 179407)]