77889933840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{324541391}}^1$

素因数の和:324541407

約数の個数: 40

約数和(自身を含む): 241458795648

約数和(自身を除く): 163568861808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 324541391, 649082782, 973624173, 1298165564, 1622706955, 1947248346, 2596331128, 3245413910, 3894496692, 4868120865, 5192662256, 6490827820, 7788993384, 9736241730, 12981655640, 15577986768, 19472483460, 25963311280, 38944966920, 77889933840]

約数ペア:

[(1, 77889933840), (2, 38944966920), (3, 25963311280), (4, 19472483460), (5, 15577986768), (6, 12981655640), (8, 9736241730), (10, 7788993384), (12, 6490827820), (15, 5192662256), (16, 4868120865), (20, 3894496692), (24, 3245413910), (30, 2596331128), (40, 1947248346), (48, 1622706955), (60, 1298165564), (80, 973624173), (120, 649082782), (240, 324541391)]