1490704800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47779}}^1$

素因数の和:47815

約数の個数: 144

約数和(自身を含む): 5225603040

約数和(自身を除く): 3734898240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 31200, 47779, 95558, 143337, 191116, 238895, 286674, 382232, 477790, 573348, 621127, 716685, 764464, 955580, 1146696, 1194475, 1242254, 1433370, 1528928, 1863381, 1911160, 2293392, 2388950, 2484508, 2866740, 3105635, 3583425, 3726762, 3822320, 4586784, 4777900, 4969016, 5733480, 6211270, 7166850, 7453524, 7644640, 9316905, 9555800, 9938032, 11466960, 12422540, 14333700, 14907048, 15528175, 18633810, 19111600, 19876064, 22933920, 24845080, 28667400, 29814096, 31056350, 37267620, 38223200, 46584525, 49690160, 57334800, 59628192, 62112700, 74535240, 93169050, 99380320, 114669600, 124225400, 149070480, 186338100, 248450800, 298140960, 372676200, 496901600, 745352400, 1490704800]

約数ペア:

[(1, 1490704800), (2, 745352400), (3, 496901600), (4, 372676200), (5, 298140960), (6, 248450800), (8, 186338100), (10, 149070480), (12, 124225400), (13, 114669600), (15, 99380320), (16, 93169050), (20, 74535240), (24, 62112700), (25, 59628192), (26, 57334800), (30, 49690160), (32, 46584525), (39, 38223200), (40, 37267620), (48, 31056350), (50, 29814096), (52, 28667400), (60, 24845080), (65, 22933920), (75, 19876064), (78, 19111600), (80, 18633810), (96, 15528175), (100, 14907048), (104, 14333700), (120, 12422540), (130, 11466960), (150, 9938032), (156, 9555800), (160, 9316905), (195, 7644640), (200, 7453524), (208, 7166850), (240, 6211270), (260, 5733480), (300, 4969016), (312, 4777900), (325, 4586784), (390, 3822320), (400, 3726762), (416, 3583425), (480, 3105635), (520, 2866740), (600, 2484508), (624, 2388950), (650, 2293392), (780, 1911160), (800, 1863381), (975, 1528928), (1040, 1433370), (1200, 1242254), (1248, 1194475), (1300, 1146696), (1560, 955580), (1950, 764464), (2080, 716685), (2400, 621127), (2600, 573348), (3120, 477790), (3900, 382232), (5200, 286674), (6240, 238895), (7800, 191116), (10400, 143337), (15600, 95558), (31200, 47779)]