86321520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119891}}^1$

素因数の和:119910

約数の個数: 60

約数和(自身を含む): 289898856

約数和(自身を除く): 203577336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 119891, 239782, 359673, 479564, 599455, 719346, 959128, 1079019, 1198910, 1438692, 1798365, 1918256, 2158038, 2397820, 2877384, 3596730, 4316076, 4795640, 5395095, 5754768, 7193460, 8632152, 9591280, 10790190, 14386920, 17264304, 21580380, 28773840, 43160760, 86321520]

約数ペア:

[(1, 86321520), (2, 43160760), (3, 28773840), (4, 21580380), (5, 17264304), (6, 14386920), (8, 10790190), (9, 9591280), (10, 8632152), (12, 7193460), (15, 5754768), (16, 5395095), (18, 4795640), (20, 4316076), (24, 3596730), (30, 2877384), (36, 2397820), (40, 2158038), (45, 1918256), (48, 1798365), (60, 1438692), (72, 1198910), (80, 1079019), (90, 959128), (120, 719346), (144, 599455), (180, 479564), (240, 359673), (360, 239782), (720, 119891)]