71925540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2861}}^1$

素因数の和:3292

約数の個数: 48

約数和(自身を含む): 201942720

約数和(自身を除く): 130017180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 419, 838, 1257, 1676, 2095, 2514, 2861, 4190, 5028, 5722, 6285, 8380, 8583, 11444, 12570, 14305, 17166, 25140, 28610, 34332, 42915, 57220, 85830, 171660, 1198759, 2397518, 3596277, 4795036, 5993795, 7192554, 11987590, 14385108, 17981385, 23975180, 35962770, 71925540]

約数ペア:

[(1, 71925540), (2, 35962770), (3, 23975180), (4, 17981385), (5, 14385108), (6, 11987590), (10, 7192554), (12, 5993795), (15, 4795036), (20, 3596277), (30, 2397518), (60, 1198759), (419, 171660), (838, 85830), (1257, 57220), (1676, 42915), (2095, 34332), (2514, 28610), (2861, 25140), (4190, 17166), (5028, 14305), (5722, 12570), (6285, 11444), (8380, 8583)]