74912940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{587}}^1\times {\mathrm{709}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 227944080

約数和(自身を除く): 153031140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 587, 709, 1174, 1418, 1761, 2127, 2348, 2836, 2935, 3522, 3545, 4254, 5283, 5870, 6381, 7044, 7090, 8508, 8805, 10566, 10635, 11740, 12762, 14180, 17610, 21132, 21270, 25524, 26415, 31905, 35220, 42540, 52830, 63810, 105660, 127620, 416183, 832366, 1248549, 1664732, 2080915, 2497098, 3745647, 4161830, 4994196, 6242745, 7491294, 8323660, 12485490, 14982588, 18728235, 24970980, 37456470, 74912940]

約数ペア:

[(1, 74912940), (2, 37456470), (3, 24970980), (4, 18728235), (5, 14982588), (6, 12485490), (9, 8323660), (10, 7491294), (12, 6242745), (15, 4994196), (18, 4161830), (20, 3745647), (30, 2497098), (36, 2080915), (45, 1664732), (60, 1248549), (90, 832366), (180, 416183), (587, 127620), (709, 105660), (1174, 63810), (1418, 52830), (1761, 42540), (2127, 35220), (2348, 31905), (2836, 26415), (2935, 25524), (3522, 21270), (3545, 21132), (4254, 17610), (5283, 14180), (5870, 12762), (6381, 11740), (7044, 10635), (7090, 10566), (8508, 8805)]