1302187680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{904297}}^1$

素因数の和:904318

約数の個数: 72

約数和(自身を含む): 4443720372

約数和(自身を除く): 3141532692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 904297, 1808594, 2712891, 3617188, 4521485, 5425782, 7234376, 8138673, 9042970, 10851564, 13564455, 14468752, 16277346, 18085940, 21703128, 27128910, 28937504, 32554692, 36171880, 40693365, 43406256, 54257820, 65109384, 72343760, 81386730, 86812512, 108515640, 130218768, 144687520, 162773460, 217031280, 260437536, 325546920, 434062560, 651093840, 1302187680]

約数ペア:

[(1, 1302187680), (2, 651093840), (3, 434062560), (4, 325546920), (5, 260437536), (6, 217031280), (8, 162773460), (9, 144687520), (10, 130218768), (12, 108515640), (15, 86812512), (16, 81386730), (18, 72343760), (20, 65109384), (24, 54257820), (30, 43406256), (32, 40693365), (36, 36171880), (40, 32554692), (45, 28937504), (48, 27128910), (60, 21703128), (72, 18085940), (80, 16277346), (90, 14468752), (96, 13564455), (120, 10851564), (144, 9042970), (160, 8138673), (180, 7234376), (240, 5425782), (288, 4521485), (360, 3617188), (480, 2712891), (720, 1808594), (1440, 904297)]