1897366920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15811391}}^1$

素因数の和:15811405

約数の個数: 32

約数和(自身を含む): 5692101120

約数和(自身を除く): 3794734200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15811391, 31622782, 47434173, 63245564, 79056955, 94868346, 126491128, 158113910, 189736692, 237170865, 316227820, 379473384, 474341730, 632455640, 948683460, 1897366920]

約数ペア:

[(1, 1897366920), (2, 948683460), (3, 632455640), (4, 474341730), (5, 379473384), (6, 316227820), (8, 237170865), (10, 189736692), (12, 158113910), (15, 126491128), (20, 94868346), (24, 79056955), (30, 63245564), (40, 47434173), (60, 31622782), (120, 15811391)]