65043480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{859}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 195667200

約数和(自身を除く): 130623720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 859, 1262, 1718, 1893, 2524, 2577, 3155, 3436, 3786, 4295, 5048, 5154, 6310, 6872, 7572, 8590, 9465, 10308, 12620, 12885, 15144, 17180, 18930, 20616, 25240, 25770, 34360, 37860, 51540, 75720, 103080, 542029, 1084058, 1626087, 2168116, 2710145, 3252174, 4336232, 5420290, 6504348, 8130435, 10840580, 13008696, 16260870, 21681160, 32521740, 65043480]

約数ペア:

[(1, 65043480), (2, 32521740), (3, 21681160), (4, 16260870), (5, 13008696), (6, 10840580), (8, 8130435), (10, 6504348), (12, 5420290), (15, 4336232), (20, 3252174), (24, 2710145), (30, 2168116), (40, 1626087), (60, 1084058), (120, 542029), (631, 103080), (859, 75720), (1262, 51540), (1718, 37860), (1893, 34360), (2524, 25770), (2577, 25240), (3155, 20616), (3436, 18930), (3786, 17180), (4295, 15144), (5048, 12885), (5154, 12620), (6310, 10308), (6872, 9465), (7572, 8590)]