2137944720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8908103}}^1$

素因数の和:8908119

約数の個数: 40

約数和(自身を含む): 6627629376

約数和(自身を除く): 4489684656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8908103, 17816206, 26724309, 35632412, 44540515, 53448618, 71264824, 89081030, 106897236, 133621545, 142529648, 178162060, 213794472, 267243090, 356324120, 427588944, 534486180, 712648240, 1068972360, 2137944720]

約数ペア:

[(1, 2137944720), (2, 1068972360), (3, 712648240), (4, 534486180), (5, 427588944), (6, 356324120), (8, 267243090), (10, 213794472), (12, 178162060), (15, 142529648), (16, 133621545), (20, 106897236), (24, 89081030), (30, 71264824), (40, 53448618), (48, 44540515), (60, 35632412), (80, 26724309), (120, 17816206), (240, 8908103)]