129471480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119881}}^1$

素因数の和:119901

約数の個数: 64

約数和(自身を含む): 431575200

約数和(自身を除く): 302103720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119881, 239762, 359643, 479524, 599405, 719286, 959048, 1078929, 1198810, 1438572, 1798215, 2157858, 2397620, 2877144, 3236787, 3596430, 4315716, 4795240, 5394645, 6473574, 7192860, 8631432, 10789290, 12947148, 14385720, 16183935, 21578580, 25894296, 32367870, 43157160, 64735740, 129471480]

約数ペア:

[(1, 129471480), (2, 64735740), (3, 43157160), (4, 32367870), (5, 25894296), (6, 21578580), (8, 16183935), (9, 14385720), (10, 12947148), (12, 10789290), (15, 8631432), (18, 7192860), (20, 6473574), (24, 5394645), (27, 4795240), (30, 4315716), (36, 3596430), (40, 3236787), (45, 2877144), (54, 2397620), (60, 2157858), (72, 1798215), (90, 1438572), (108, 1198810), (120, 1078929), (135, 959048), (180, 719286), (216, 599405), (270, 479524), (360, 359643), (540, 239762), (1080, 119881)]