1551060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 5381376

約数和(自身を除く): 3830316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1231, 1260, 2462, 3693, 4924, 6155, 7386, 8617, 11079, 12310, 14772, 17234, 18465, 22158, 24620, 25851, 34468, 36930, 43085, 44316, 51702, 55395, 73860, 77553, 86170, 103404, 110790, 129255, 155106, 172340, 221580, 258510, 310212, 387765, 517020, 775530, 1551060]

約数ペア:

[(1, 1551060), (2, 775530), (3, 517020), (4, 387765), (5, 310212), (6, 258510), (7, 221580), (9, 172340), (10, 155106), (12, 129255), (14, 110790), (15, 103404), (18, 86170), (20, 77553), (21, 73860), (28, 55395), (30, 51702), (35, 44316), (36, 43085), (42, 36930), (45, 34468), (60, 25851), (63, 24620), (70, 22158), (84, 18465), (90, 17234), (105, 14772), (126, 12310), (140, 11079), (180, 8617), (210, 7386), (252, 6155), (315, 4924), (420, 3693), (630, 2462), (1231, 1260)]