5172660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 16912896

約数和(自身を除く): 11740236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 103, 108, 124, 135, 155, 162, 180, 186, 206, 270, 279, 309, 310, 324, 372, 405, 412, 465, 515, 540, 558, 618, 620, 810, 837, 927, 930, 1030, 1116, 1236, 1395, 1545, 1620, 1674, 1854, 1860, 2060, 2511, 2781, 2790, 3090, 3193, 3348, 3708, 4185, 4635, 5022, 5562, 5580, 6180, 6386, 8343, 8370, 9270, 9579, 10044, 11124, 12555, 12772, 13905, 15965, 16686, 16740, 18540, 19158, 25110, 27810, 28737, 31930, 33372, 38316, 41715, 47895, 50220, 55620, 57474, 63860, 83430, 86211, 95790, 114948, 143685, 166860, 172422, 191580, 258633, 287370, 344844, 431055, 517266, 574740, 862110, 1034532, 1293165, 1724220, 2586330, 5172660]

約数ペア:

[(1, 5172660), (2, 2586330), (3, 1724220), (4, 1293165), (5, 1034532), (6, 862110), (9, 574740), (10, 517266), (12, 431055), (15, 344844), (18, 287370), (20, 258633), (27, 191580), (30, 172422), (31, 166860), (36, 143685), (45, 114948), (54, 95790), (60, 86211), (62, 83430), (81, 63860), (90, 57474), (93, 55620), (103, 50220), (108, 47895), (124, 41715), (135, 38316), (155, 33372), (162, 31930), (180, 28737), (186, 27810), (206, 25110), (270, 19158), (279, 18540), (309, 16740), (310, 16686), (324, 15965), (372, 13905), (405, 12772), (412, 12555), (465, 11124), (515, 10044), (540, 9579), (558, 9270), (618, 8370), (620, 8343), (810, 6386), (837, 6180), (927, 5580), (930, 5562), (1030, 5022), (1116, 4635), (1236, 4185), (1395, 3708), (1545, 3348), (1620, 3193), (1674, 3090), (1854, 2790), (1860, 2781), (2060, 2511)]