1234968720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5145703}}^1$

素因数の和:5145719

約数の個数: 40

約数和(自身を含む): 3828403776

約数和(自身を除く): 2593435056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5145703, 10291406, 15437109, 20582812, 25728515, 30874218, 41165624, 51457030, 61748436, 77185545, 82331248, 102914060, 123496872, 154371090, 205828120, 246993744, 308742180, 411656240, 617484360, 1234968720]

約数ペア:

[(1, 1234968720), (2, 617484360), (3, 411656240), (4, 308742180), (5, 246993744), (6, 205828120), (8, 154371090), (10, 123496872), (12, 102914060), (15, 82331248), (16, 77185545), (20, 61748436), (24, 51457030), (30, 41165624), (40, 30874218), (48, 25728515), (60, 20582812), (80, 15437109), (120, 10291406), (240, 5145703)]