57177720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2237}}^1$

素因数の和:2325

約数の個数: 96

約数和(自身を含む): 188529120

約数和(自身を除く): 131351400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2237, 2556, 2840, 3195, 4260, 4474, 5112, 6390, 6711, 8520, 8948, 11185, 12780, 13422, 17896, 20133, 22370, 25560, 26844, 33555, 40266, 44740, 53688, 67110, 80532, 89480, 100665, 134220, 158827, 161064, 201330, 268440, 317654, 402660, 476481, 635308, 794135, 805320, 952962, 1270616, 1429443, 1588270, 1905924, 2382405, 2858886, 3176540, 3811848, 4764810, 5717772, 6353080, 7147215, 9529620, 11435544, 14294430, 19059240, 28588860, 57177720]

約数ペア:

[(1, 57177720), (2, 28588860), (3, 19059240), (4, 14294430), (5, 11435544), (6, 9529620), (8, 7147215), (9, 6353080), (10, 5717772), (12, 4764810), (15, 3811848), (18, 3176540), (20, 2858886), (24, 2382405), (30, 1905924), (36, 1588270), (40, 1429443), (45, 1270616), (60, 952962), (71, 805320), (72, 794135), (90, 635308), (120, 476481), (142, 402660), (180, 317654), (213, 268440), (284, 201330), (355, 161064), (360, 158827), (426, 134220), (568, 100665), (639, 89480), (710, 80532), (852, 67110), (1065, 53688), (1278, 44740), (1420, 40266), (1704, 33555), (2130, 26844), (2237, 25560), (2556, 22370), (2840, 20133), (3195, 17896), (4260, 13422), (4474, 12780), (5112, 11185), (6390, 8948), (6711, 8520)]