45484020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3559}}^1$

素因数の和:3645

約数の個数: 72

約数和(自身を含む): 139950720

約数和(自身を除く): 94466700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3559, 4260, 6390, 7118, 10677, 12780, 14236, 17795, 21354, 32031, 35590, 42708, 53385, 64062, 71180, 106770, 128124, 160155, 213540, 252689, 320310, 505378, 640620, 758067, 1010756, 1263445, 1516134, 2274201, 2526890, 3032268, 3790335, 4548402, 5053780, 7580670, 9096804, 11371005, 15161340, 22742010, 45484020]

約数ペア:

[(1, 45484020), (2, 22742010), (3, 15161340), (4, 11371005), (5, 9096804), (6, 7580670), (9, 5053780), (10, 4548402), (12, 3790335), (15, 3032268), (18, 2526890), (20, 2274201), (30, 1516134), (36, 1263445), (45, 1010756), (60, 758067), (71, 640620), (90, 505378), (142, 320310), (180, 252689), (213, 213540), (284, 160155), (355, 128124), (426, 106770), (639, 71180), (710, 64062), (852, 53385), (1065, 42708), (1278, 35590), (1420, 32031), (2130, 21354), (2556, 17795), (3195, 14236), (3559, 12780), (4260, 10677), (6390, 7118)]