16793820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 51629760

約数和(自身を除く): 34835940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1181, 1185, 1422, 1580, 2362, 2370, 2844, 3543, 3555, 4724, 4740, 5905, 7086, 7110, 10629, 11810, 14172, 14220, 17715, 21258, 23620, 35430, 42516, 53145, 70860, 93299, 106290, 186598, 212580, 279897, 373196, 466495, 559794, 839691, 932990, 1119588, 1399485, 1679382, 1865980, 2798970, 3358764, 4198455, 5597940, 8396910, 16793820]

約数ペア:

[(1, 16793820), (2, 8396910), (3, 5597940), (4, 4198455), (5, 3358764), (6, 2798970), (9, 1865980), (10, 1679382), (12, 1399485), (15, 1119588), (18, 932990), (20, 839691), (30, 559794), (36, 466495), (45, 373196), (60, 279897), (79, 212580), (90, 186598), (158, 106290), (180, 93299), (237, 70860), (316, 53145), (395, 42516), (474, 35430), (711, 23620), (790, 21258), (948, 17715), (1181, 14220), (1185, 14172), (1422, 11810), (1580, 10629), (2362, 7110), (2370, 7086), (2844, 5905), (3543, 4740), (3555, 4724)]