1648709880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13739249}}^1$

素因数の和:13739263

約数の個数: 32

約数和(自身を含む): 4946130000

約数和(自身を除く): 3297420120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 13739249, 27478498, 41217747, 54956996, 68696245, 82435494, 109913992, 137392490, 164870988, 206088735, 274784980, 329741976, 412177470, 549569960, 824354940, 1648709880]

約数ペア:

[(1, 1648709880), (2, 824354940), (3, 549569960), (4, 412177470), (5, 329741976), (6, 274784980), (8, 206088735), (10, 164870988), (12, 137392490), (15, 109913992), (20, 82435494), (24, 68696245), (30, 54956996), (40, 41217747), (60, 27478498), (120, 13739249)]