13640820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3727}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 38830848

約数和(自身を除く): 25190028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 3727, 7454, 11181, 14908, 18635, 22362, 37270, 44724, 55905, 74540, 111810, 223620, 227347, 454694, 682041, 909388, 1136735, 1364082, 2273470, 2728164, 3410205, 4546940, 6820410, 13640820]

約数ペア:

[(1, 13640820), (2, 6820410), (3, 4546940), (4, 3410205), (5, 2728164), (6, 2273470), (10, 1364082), (12, 1136735), (15, 909388), (20, 682041), (30, 454694), (60, 227347), (61, 223620), (122, 111810), (183, 74540), (244, 55905), (305, 44724), (366, 37270), (610, 22362), (732, 18635), (915, 14908), (1220, 11181), (1830, 7454), (3660, 3727)]