1561567260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2366011}}^1$

素因数の和:2366034

約数の個数: 48

約数和(自身を含む): 4769880192

約数和(自身を除く): 3208312932

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 2366011, 4732022, 7098033, 9464044, 11830055, 14196066, 23660110, 26026121, 28392132, 35490165, 47320220, 52052242, 70980330, 78078363, 104104484, 130130605, 141960660, 156156726, 260261210, 312313452, 390391815, 520522420, 780783630, 1561567260]

約数ペア:

[(1, 1561567260), (2, 780783630), (3, 520522420), (4, 390391815), (5, 312313452), (6, 260261210), (10, 156156726), (11, 141960660), (12, 130130605), (15, 104104484), (20, 78078363), (22, 70980330), (30, 52052242), (33, 47320220), (44, 35490165), (55, 28392132), (60, 26026121), (66, 23660110), (110, 14196066), (132, 11830055), (165, 9464044), (220, 7098033), (330, 4732022), (660, 2366011)]