15578160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4993}}^1$

素因数の和:5022

約数の個数: 80

約数和(自身を含む): 52017504

約数和(自身を除く): 36439344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 4993, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 64909, 74895, 79888, 99860, 119832, 129818, 149790, 194727, 199720, 239664, 259636, 299580, 324545, 389454, 399440, 519272, 599160, 649090, 778908, 973635, 1038544, 1198320, 1298180, 1557816, 1947270, 2596360, 3115632, 3894540, 5192720, 7789080, 15578160]

約数ペア:

[(1, 15578160), (2, 7789080), (3, 5192720), (4, 3894540), (5, 3115632), (6, 2596360), (8, 1947270), (10, 1557816), (12, 1298180), (13, 1198320), (15, 1038544), (16, 973635), (20, 778908), (24, 649090), (26, 599160), (30, 519272), (39, 399440), (40, 389454), (48, 324545), (52, 299580), (60, 259636), (65, 239664), (78, 199720), (80, 194727), (104, 149790), (120, 129818), (130, 119832), (156, 99860), (195, 79888), (208, 74895), (240, 64909), (260, 59916), (312, 49930), (390, 39944), (520, 29958), (624, 24965), (780, 19972), (1040, 14979), (1560, 9986), (3120, 4993)]