719041080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 2241561600

約数和(自身を除く): 1522520520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 367, 435, 563, 580, 696, 734, 870, 1101, 1126, 1160, 1468, 1689, 1740, 1835, 2202, 2252, 2815, 2936, 3378, 3480, 3670, 4404, 4504, 5505, 5630, 6756, 7340, 8445, 8808, 10643, 11010, 11260, 13512, 14680, 16327, 16890, 21286, 22020, 22520, 31929, 32654, 33780, 42572, 44040, 48981, 53215, 63858, 65308, 67560, 81635, 85144, 97962, 106430, 127716, 130616, 159645, 163270, 195924, 206621, 212860, 244905, 255432, 319290, 326540, 391848, 413242, 425720, 489810, 619863, 638580, 653080, 826484, 979620, 1033105, 1239726, 1277160, 1652968, 1959240, 2066210, 2479452, 3099315, 4132420, 4958904, 5992009, 6198630, 8264840, 11984018, 12397260, 17976027, 23968036, 24794520, 29960045, 35952054, 47936072, 59920090, 71904108, 89880135, 119840180, 143808216, 179760270, 239680360, 359520540, 719041080]

約数ペア:

[(1, 719041080), (2, 359520540), (3, 239680360), (4, 179760270), (5, 143808216), (6, 119840180), (8, 89880135), (10, 71904108), (12, 59920090), (15, 47936072), (20, 35952054), (24, 29960045), (29, 24794520), (30, 23968036), (40, 17976027), (58, 12397260), (60, 11984018), (87, 8264840), (116, 6198630), (120, 5992009), (145, 4958904), (174, 4132420), (232, 3099315), (290, 2479452), (348, 2066210), (367, 1959240), (435, 1652968), (563, 1277160), (580, 1239726), (696, 1033105), (734, 979620), (870, 826484), (1101, 653080), (1126, 638580), (1160, 619863), (1468, 489810), (1689, 425720), (1740, 413242), (1835, 391848), (2202, 326540), (2252, 319290), (2815, 255432), (2936, 244905), (3378, 212860), (3480, 206621), (3670, 195924), (4404, 163270), (4504, 159645), (5505, 130616), (5630, 127716), (6756, 106430), (7340, 97962), (8445, 85144), (8808, 81635), (10643, 67560), (11010, 65308), (11260, 63858), (13512, 53215), (14680, 48981), (16327, 44040), (16890, 42572), (21286, 33780), (22020, 32654), (22520, 31929)]