8142199380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{718007}}^1$

素因数の和:718035

約数の個数: 120

約数和(自身を含む): 29191333248

約数和(自身を除く): 21049133868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 718007, 1436014, 2154021, 2872028, 3590035, 4308042, 5026049, 6462063, 7180070, 8616084, 10052098, 10770105, 12924126, 14360140, 15078147, 19386189, 20104196, 21540210, 25130245, 25848252, 30156294, 32310315, 38772378, 43080420, 45234441, 50260490, 58158567, 60312588, 64620630, 75390735, 77544756, 90468882, 96930945, 100520980, 116317134, 129241260, 135703323, 150781470, 180937764, 193861890, 226172205, 232634268, 271406646, 290792835, 301562940, 387723780, 407109969, 452344410, 542813292, 581585670, 678516615, 814219938, 904688820, 1163171340, 1357033230, 1628439876, 2035549845, 2714066460, 4071099690, 8142199380]

約数ペア:

[(1, 8142199380), (2, 4071099690), (3, 2714066460), (4, 2035549845), (5, 1628439876), (6, 1357033230), (7, 1163171340), (9, 904688820), (10, 814219938), (12, 678516615), (14, 581585670), (15, 542813292), (18, 452344410), (20, 407109969), (21, 387723780), (27, 301562940), (28, 290792835), (30, 271406646), (35, 232634268), (36, 226172205), (42, 193861890), (45, 180937764), (54, 150781470), (60, 135703323), (63, 129241260), (70, 116317134), (81, 100520980), (84, 96930945), (90, 90468882), (105, 77544756), (108, 75390735), (126, 64620630), (135, 60312588), (140, 58158567), (162, 50260490), (180, 45234441), (189, 43080420), (210, 38772378), (252, 32310315), (270, 30156294), (315, 25848252), (324, 25130245), (378, 21540210), (405, 20104196), (420, 19386189), (540, 15078147), (567, 14360140), (630, 12924126), (756, 10770105), (810, 10052098), (945, 8616084), (1134, 7180070), (1260, 6462063), (1620, 5026049), (1890, 4308042), (2268, 3590035), (2835, 2872028), (3780, 2154021), (5670, 1436014), (11340, 718007)]