1135802820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{21487}}^1$

素因数の和:22380

約数の個数: 48

約数和(自身を含む): 3184005888

約数和(自身を除く): 2048203068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 3524, 4405, 5286, 8810, 10572, 13215, 17620, 21487, 26430, 42974, 52860, 64461, 85948, 107435, 128922, 214870, 257844, 322305, 429740, 644610, 1289220, 18930047, 37860094, 56790141, 75720188, 94650235, 113580282, 189300470, 227160564, 283950705, 378600940, 567901410, 1135802820]

約数ペア:

[(1, 1135802820), (2, 567901410), (3, 378600940), (4, 283950705), (5, 227160564), (6, 189300470), (10, 113580282), (12, 94650235), (15, 75720188), (20, 56790141), (30, 37860094), (60, 18930047), (881, 1289220), (1762, 644610), (2643, 429740), (3524, 322305), (4405, 257844), (5286, 214870), (8810, 128922), (10572, 107435), (13215, 85948), (17620, 64461), (21487, 52860), (26430, 42974)]