80071260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22619}}^1$

素因数の和:22690

約数の個数: 48

約数和(自身を含む): 228009600

約数和(自身を除く): 147938340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 22619, 45238, 67857, 90476, 113095, 135714, 226190, 271428, 339285, 452380, 678570, 1334521, 1357140, 2669042, 4003563, 5338084, 6672605, 8007126, 13345210, 16014252, 20017815, 26690420, 40035630, 80071260]

約数ペア:

[(1, 80071260), (2, 40035630), (3, 26690420), (4, 20017815), (5, 16014252), (6, 13345210), (10, 8007126), (12, 6672605), (15, 5338084), (20, 4003563), (30, 2669042), (59, 1357140), (60, 1334521), (118, 678570), (177, 452380), (236, 339285), (295, 271428), (354, 226190), (590, 135714), (708, 113095), (885, 90476), (1180, 67857), (1770, 45238), (3540, 22619)]