15691080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 47361600

約数和(自身を除く): 31670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 571, 687, 916, 1142, 1145, 1374, 1713, 1832, 2284, 2290, 2748, 2855, 3426, 3435, 4568, 4580, 5496, 5710, 6852, 6870, 8565, 9160, 11420, 13704, 13740, 17130, 22840, 27480, 34260, 68520, 130759, 261518, 392277, 523036, 653795, 784554, 1046072, 1307590, 1569108, 1961385, 2615180, 3138216, 3922770, 5230360, 7845540, 15691080]

約数ペア:

[(1, 15691080), (2, 7845540), (3, 5230360), (4, 3922770), (5, 3138216), (6, 2615180), (8, 1961385), (10, 1569108), (12, 1307590), (15, 1046072), (20, 784554), (24, 653795), (30, 523036), (40, 392277), (60, 261518), (120, 130759), (229, 68520), (458, 34260), (571, 27480), (687, 22840), (916, 17130), (1142, 13740), (1145, 13704), (1374, 11420), (1713, 9160), (1832, 8565), (2284, 6870), (2290, 6852), (2748, 5710), (2855, 5496), (3426, 4580), (3435, 4568)]