157803780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{6277}}^1$

素因数の和:6708

約数の個数: 48

約数和(自身を含む): 442975680

約数和(自身を除く): 285171900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 4190, 5028, 6277, 6285, 8380, 12554, 12570, 18831, 25108, 25140, 31385, 37662, 62770, 75324, 94155, 125540, 188310, 376620, 2630063, 5260126, 7890189, 10520252, 13150315, 15780378, 26300630, 31560756, 39450945, 52601260, 78901890, 157803780]

約数ペア:

[(1, 157803780), (2, 78901890), (3, 52601260), (4, 39450945), (5, 31560756), (6, 26300630), (10, 15780378), (12, 13150315), (15, 10520252), (20, 7890189), (30, 5260126), (60, 2630063), (419, 376620), (838, 188310), (1257, 125540), (1676, 94155), (2095, 75324), (2514, 62770), (4190, 37662), (5028, 31385), (6277, 25140), (6285, 25108), (8380, 18831), (12554, 12570)]