13931640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{38699}}^1$

素因数の和:38716

約数の個数: 48

約数和(自身を含む): 45279000

約数和(自身を除く): 31347360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 38699, 77398, 116097, 154796, 193495, 232194, 309592, 348291, 386990, 464388, 580485, 696582, 773980, 928776, 1160970, 1393164, 1547960, 1741455, 2321940, 2786328, 3482910, 4643880, 6965820, 13931640]

約数ペア:

[(1, 13931640), (2, 6965820), (3, 4643880), (4, 3482910), (5, 2786328), (6, 2321940), (8, 1741455), (9, 1547960), (10, 1393164), (12, 1160970), (15, 928776), (18, 773980), (20, 696582), (24, 580485), (30, 464388), (36, 386990), (40, 348291), (45, 309592), (60, 232194), (72, 193495), (90, 154796), (120, 116097), (180, 77398), (360, 38699)]