156688680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1305739}}^1$

素因数の和:1305753

約数の個数: 32

約数和(自身を含む): 470066400

約数和(自身を除く): 313377720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1305739, 2611478, 3917217, 5222956, 6528695, 7834434, 10445912, 13057390, 15668868, 19586085, 26114780, 31337736, 39172170, 52229560, 78344340, 156688680]

約数ペア:

[(1, 156688680), (2, 78344340), (3, 52229560), (4, 39172170), (5, 31337736), (6, 26114780), (8, 19586085), (10, 15668868), (12, 13057390), (15, 10445912), (20, 7834434), (24, 6528695), (30, 5222956), (40, 3917217), (60, 2611478), (120, 1305739)]