855187728

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 2292859200

約数和(自身を除く): 1437671472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 379, 464, 696, 758, 1137, 1392, 1516, 1621, 2274, 3032, 3242, 4548, 4863, 6064, 6484, 9096, 9726, 10991, 12968, 18192, 19452, 21982, 25936, 32973, 38904, 43964, 47009, 65946, 77808, 87928, 94018, 131892, 141027, 175856, 188036, 263784, 282054, 376072, 527568, 564108, 614359, 752144, 1128216, 1228718, 1843077, 2256432, 2457436, 3686154, 4914872, 7372308, 9829744, 14744616, 17816411, 29489232, 35632822, 53449233, 71265644, 106898466, 142531288, 213796932, 285062576, 427593864, 855187728]

約数ペア:

[(1, 855187728), (2, 427593864), (3, 285062576), (4, 213796932), (6, 142531288), (8, 106898466), (12, 71265644), (16, 53449233), (24, 35632822), (29, 29489232), (48, 17816411), (58, 14744616), (87, 9829744), (116, 7372308), (174, 4914872), (232, 3686154), (348, 2457436), (379, 2256432), (464, 1843077), (696, 1228718), (758, 1128216), (1137, 752144), (1392, 614359), (1516, 564108), (1621, 527568), (2274, 376072), (3032, 282054), (3242, 263784), (4548, 188036), (4863, 175856), (6064, 141027), (6484, 131892), (9096, 94018), (9726, 87928), (10991, 77808), (12968, 65946), (18192, 47009), (19452, 43964), (21982, 38904), (25936, 32973)]