61351020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37871}}^1$

素因数の和:37892

約数の個数: 60

約数和(自身を含む): 192465504

約数和(自身を除く): 131114484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 37871, 75742, 113613, 151484, 189355, 227226, 340839, 378710, 454452, 568065, 681678, 757420, 1022517, 1136130, 1363356, 1704195, 2045034, 2272260, 3067551, 3408390, 4090068, 5112585, 6135102, 6816780, 10225170, 12270204, 15337755, 20450340, 30675510, 61351020]

約数ペア:

[(1, 61351020), (2, 30675510), (3, 20450340), (4, 15337755), (5, 12270204), (6, 10225170), (9, 6816780), (10, 6135102), (12, 5112585), (15, 4090068), (18, 3408390), (20, 3067551), (27, 2272260), (30, 2045034), (36, 1704195), (45, 1363356), (54, 1136130), (60, 1022517), (81, 757420), (90, 681678), (108, 568065), (135, 454452), (162, 378710), (180, 340839), (270, 227226), (324, 189355), (405, 151484), (540, 113613), (810, 75742), (1620, 37871)]