1303140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 48

約数和(自身を含む): 3753792

約数和(自身を除く): 2450652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 587, 740, 1110, 1174, 1761, 2220, 2348, 2935, 3522, 5870, 7044, 8805, 11740, 17610, 21719, 35220, 43438, 65157, 86876, 108595, 130314, 217190, 260628, 325785, 434380, 651570, 1303140]

約数ペア:

[(1, 1303140), (2, 651570), (3, 434380), (4, 325785), (5, 260628), (6, 217190), (10, 130314), (12, 108595), (15, 86876), (20, 65157), (30, 43438), (37, 35220), (60, 21719), (74, 17610), (111, 11740), (148, 8805), (185, 7044), (222, 5870), (370, 3522), (444, 2935), (555, 2348), (587, 2220), (740, 1761), (1110, 1174)]