825765720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18253}}^1$

素因数の和:18309

約数の個数: 128

約数和(自身を含む): 2760004800

約数和(自身を除く): 1934239080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 7540, 9048, 11310, 15080, 18253, 22620, 36506, 45240, 54759, 73012, 91265, 109518, 146024, 182530, 219036, 237289, 273795, 365060, 438072, 474578, 529337, 547590, 711867, 730120, 949156, 1058674, 1095180, 1186445, 1423734, 1588011, 1898312, 2117348, 2190360, 2372890, 2646685, 2847468, 3176022, 3559335, 4234696, 4745780, 5293370, 5694936, 6352044, 6881381, 7118670, 7940055, 9491560, 10586740, 12704088, 13762762, 14237340, 15880110, 20644143, 21173480, 27525524, 28474680, 31760220, 34406905, 41288286, 55051048, 63520440, 68813810, 82576572, 103220715, 137627620, 165153144, 206441430, 275255240, 412882860, 825765720]

約数ペア:

[(1, 825765720), (2, 412882860), (3, 275255240), (4, 206441430), (5, 165153144), (6, 137627620), (8, 103220715), (10, 82576572), (12, 68813810), (13, 63520440), (15, 55051048), (20, 41288286), (24, 34406905), (26, 31760220), (29, 28474680), (30, 27525524), (39, 21173480), (40, 20644143), (52, 15880110), (58, 14237340), (60, 13762762), (65, 12704088), (78, 10586740), (87, 9491560), (104, 7940055), (116, 7118670), (120, 6881381), (130, 6352044), (145, 5694936), (156, 5293370), (174, 4745780), (195, 4234696), (232, 3559335), (260, 3176022), (290, 2847468), (312, 2646685), (348, 2372890), (377, 2190360), (390, 2117348), (435, 1898312), (520, 1588011), (580, 1423734), (696, 1186445), (754, 1095180), (780, 1058674), (870, 949156), (1131, 730120), (1160, 711867), (1508, 547590), (1560, 529337), (1740, 474578), (1885, 438072), (2262, 365060), (3016, 273795), (3480, 237289), (3770, 219036), (4524, 182530), (5655, 146024), (7540, 109518), (9048, 91265), (11310, 73012), (15080, 54759), (18253, 45240), (22620, 36506)]