1214452020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{83987}}^1$

素因数の和:84240

約数の個数: 48

約数和(自身を含む): 3414616128

約数和(自身を除く): 2200164108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3615, 4820, 7230, 14460, 83987, 167974, 251961, 335948, 419935, 503922, 839870, 1007844, 1259805, 1679740, 2519610, 5039220, 20240867, 40481734, 60722601, 80963468, 101204335, 121445202, 202408670, 242890404, 303613005, 404817340, 607226010, 1214452020]

約数ペア:

[(1, 1214452020), (2, 607226010), (3, 404817340), (4, 303613005), (5, 242890404), (6, 202408670), (10, 121445202), (12, 101204335), (15, 80963468), (20, 60722601), (30, 40481734), (60, 20240867), (241, 5039220), (482, 2519610), (723, 1679740), (964, 1259805), (1205, 1007844), (1446, 839870), (2410, 503922), (2892, 419935), (3615, 335948), (4820, 251961), (7230, 167974), (14460, 83987)]