393738480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{546859}}^1$

素因数の和:546878

約数の個数: 60

約数和(自身を含む): 1322307480

約数和(自身を除く): 928569000

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, 546859, 1093718, 1640577, 2187436, 2734295, 3281154, 4374872, 4921731, 5468590, 6562308, 8202885, 8749744, 9843462, 10937180, 13124616, 16405770, 19686924, 21874360, 24608655, 26249232, 32811540, 39373848, 43748720, 49217310, 65623080, 78747696, 98434620, 131246160, 196869240, 393738480]

約数ペア:

[(1, 393738480), (2, 196869240), (3, 131246160), (4, 98434620), (5, 78747696), (6, 65623080), (8, 49217310), (9, 43748720), (10, 39373848), (12, 32811540), (15, 26249232), (16, 24608655), (18, 21874360), (20, 19686924), (24, 16405770), (30, 13124616), (36, 10937180), (40, 9843462), (45, 8749744), (48, 8202885), (60, 6562308), (72, 5468590), (80, 4921731), (90, 4374872), (120, 3281154), (144, 2734295), (180, 2187436), (240, 1640577), (360, 1093718), (720, 546859)]