15597760

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 56

約数和(自身を含む): 37673280

約数和(自身を除く): 22075520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 617, 632, 790, 1234, 1264, 1580, 2468, 2528, 3085, 3160, 4936, 5056, 6170, 6320, 9872, 12340, 12640, 19744, 24680, 25280, 39488, 48743, 49360, 97486, 98720, 194972, 197440, 243715, 389944, 487430, 779888, 974860, 1559776, 1949720, 3119552, 3899440, 7798880, 15597760]

約数ペア:

[(1, 15597760), (2, 7798880), (4, 3899440), (5, 3119552), (8, 1949720), (10, 1559776), (16, 974860), (20, 779888), (32, 487430), (40, 389944), (64, 243715), (79, 197440), (80, 194972), (158, 98720), (160, 97486), (316, 49360), (320, 48743), (395, 39488), (617, 25280), (632, 24680), (790, 19744), (1234, 12640), (1264, 12340), (1580, 9872), (2468, 6320), (2528, 6170), (3085, 5056), (3160, 4936)]