31392960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 101717856

約数和(自身を除く): 70324896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 617, 636, 795, 848, 960, 1060, 1234, 1272, 1590, 1696, 1851, 2120, 2468, 2544, 3085, 3180, 3392, 3702, 4240, 4936, 5088, 6170, 6360, 7404, 8480, 9255, 9872, 10176, 12340, 12720, 14808, 16960, 18510, 19744, 24680, 25440, 29616, 32701, 37020, 39488, 49360, 50880, 59232, 65402, 74040, 98103, 98720, 118464, 130804, 148080, 163505, 196206, 197440, 261608, 296160, 327010, 392412, 490515, 523216, 592320, 654020, 784824, 981030, 1046432, 1308040, 1569648, 1962060, 2092864, 2616080, 3139296, 3924120, 5232160, 6278592, 7848240, 10464320, 15696480, 31392960]

約数ペア:

[(1, 31392960), (2, 15696480), (3, 10464320), (4, 7848240), (5, 6278592), (6, 5232160), (8, 3924120), (10, 3139296), (12, 2616080), (15, 2092864), (16, 1962060), (20, 1569648), (24, 1308040), (30, 1046432), (32, 981030), (40, 784824), (48, 654020), (53, 592320), (60, 523216), (64, 490515), (80, 392412), (96, 327010), (106, 296160), (120, 261608), (159, 197440), (160, 196206), (192, 163505), (212, 148080), (240, 130804), (265, 118464), (318, 98720), (320, 98103), (424, 74040), (480, 65402), (530, 59232), (617, 50880), (636, 49360), (795, 39488), (848, 37020), (960, 32701), (1060, 29616), (1234, 25440), (1272, 24680), (1590, 19744), (1696, 18510), (1851, 16960), (2120, 14808), (2468, 12720), (2544, 12340), (3085, 10176), (3180, 9872), (3392, 9255), (3702, 8480), (4240, 7404), (4936, 6360), (5088, 6170)]