80925540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28697}}^1$

素因数の和:28756

約数の個数: 48

約数和(自身を含む): 231420672

約数和(自身を除く): 150495132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 28697, 57394, 86091, 114788, 143485, 172182, 286970, 344364, 430455, 573940, 860910, 1348759, 1721820, 2697518, 4046277, 5395036, 6743795, 8092554, 13487590, 16185108, 20231385, 26975180, 40462770, 80925540]

約数ペア:

[(1, 80925540), (2, 40462770), (3, 26975180), (4, 20231385), (5, 16185108), (6, 13487590), (10, 8092554), (12, 6743795), (15, 5395036), (20, 4046277), (30, 2697518), (47, 1721820), (60, 1348759), (94, 860910), (141, 573940), (188, 430455), (235, 344364), (282, 286970), (470, 172182), (564, 143485), (705, 114788), (940, 86091), (1410, 57394), (2820, 28697)]