390080

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 56

約数和(自身を含む): 987552

約数和(自身を除く): 597472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 160, 184, 212, 230, 265, 320, 368, 424, 460, 530, 736, 848, 920, 1060, 1219, 1472, 1696, 1840, 2120, 2438, 3392, 3680, 4240, 4876, 6095, 7360, 8480, 9752, 12190, 16960, 19504, 24380, 39008, 48760, 78016, 97520, 195040, 390080]

約数ペア:

[(1, 390080), (2, 195040), (4, 97520), (5, 78016), (8, 48760), (10, 39008), (16, 24380), (20, 19504), (23, 16960), (32, 12190), (40, 9752), (46, 8480), (53, 7360), (64, 6095), (80, 4876), (92, 4240), (106, 3680), (115, 3392), (160, 2438), (184, 2120), (212, 1840), (230, 1696), (265, 1472), (320, 1219), (368, 1060), (424, 920), (460, 848), (530, 736)]