1608720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6703}}^1$

素因数の和:6719

約数の個数: 40

約数和(自身を含む): 4987776

約数和(自身を除く): 3379056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6703, 13406, 20109, 26812, 33515, 40218, 53624, 67030, 80436, 100545, 107248, 134060, 160872, 201090, 268120, 321744, 402180, 536240, 804360, 1608720]

約数ペア:

[(1, 1608720), (2, 804360), (3, 536240), (4, 402180), (5, 321744), (6, 268120), (8, 201090), (10, 160872), (12, 134060), (15, 107248), (16, 100545), (20, 80436), (24, 67030), (30, 53624), (40, 40218), (48, 33515), (60, 26812), (80, 20109), (120, 13406), (240, 6703)]