1569257920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1518

約数の個数: 112

約数和(自身を含む): 3866924448

約数和(自身を除く): 2297666528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 67, 80, 106, 134, 160, 212, 265, 268, 320, 335, 424, 530, 536, 670, 848, 1060, 1072, 1340, 1381, 1696, 2120, 2144, 2680, 2762, 3392, 3551, 4240, 4288, 5360, 5524, 6905, 7102, 8480, 10720, 11048, 13810, 14204, 16960, 17755, 21440, 22096, 27620, 28408, 35510, 44192, 55240, 56816, 71020, 73193, 88384, 92527, 110480, 113632, 142040, 146386, 185054, 220960, 227264, 284080, 292772, 365965, 370108, 441920, 462635, 568160, 585544, 731930, 740216, 925270, 1136320, 1171088, 1463860, 1480432, 1850540, 2342176, 2927720, 2960864, 3701080, 4684352, 4903931, 5855440, 5921728, 7402160, 9807862, 11710880, 14804320, 19615724, 23421760, 24519655, 29608640, 39231448, 49039310, 78462896, 98078620, 156925792, 196157240, 313851584, 392314480, 784628960, 1569257920]

約数ペア:

[(1, 1569257920), (2, 784628960), (4, 392314480), (5, 313851584), (8, 196157240), (10, 156925792), (16, 98078620), (20, 78462896), (32, 49039310), (40, 39231448), (53, 29608640), (64, 24519655), (67, 23421760), (80, 19615724), (106, 14804320), (134, 11710880), (160, 9807862), (212, 7402160), (265, 5921728), (268, 5855440), (320, 4903931), (335, 4684352), (424, 3701080), (530, 2960864), (536, 2927720), (670, 2342176), (848, 1850540), (1060, 1480432), (1072, 1463860), (1340, 1171088), (1381, 1136320), (1696, 925270), (2120, 740216), (2144, 731930), (2680, 585544), (2762, 568160), (3392, 462635), (3551, 441920), (4240, 370108), (4288, 365965), (5360, 292772), (5524, 284080), (6905, 227264), (7102, 220960), (8480, 185054), (10720, 146386), (11048, 142040), (13810, 113632), (14204, 110480), (16960, 92527), (17755, 88384), (21440, 73193), (22096, 71020), (27620, 56816), (28408, 55240), (35510, 44192)]