228100920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2143}}^1$

素因数の和:3044

約数の個数: 64

約数和(自身を含む): 685393920

約数和(自身を除く): 457293000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1774, 2143, 2661, 3548, 4286, 4435, 5322, 6429, 7096, 8572, 8870, 10644, 10715, 12858, 13305, 17144, 17740, 21288, 21430, 25716, 26610, 32145, 35480, 42860, 51432, 53220, 64290, 85720, 106440, 128580, 257160, 1900841, 3801682, 5702523, 7603364, 9504205, 11405046, 15206728, 19008410, 22810092, 28512615, 38016820, 45620184, 57025230, 76033640, 114050460, 228100920]

約数ペア:

[(1, 228100920), (2, 114050460), (3, 76033640), (4, 57025230), (5, 45620184), (6, 38016820), (8, 28512615), (10, 22810092), (12, 19008410), (15, 15206728), (20, 11405046), (24, 9504205), (30, 7603364), (40, 5702523), (60, 3801682), (120, 1900841), (887, 257160), (1774, 128580), (2143, 106440), (2661, 85720), (3548, 64290), (4286, 53220), (4435, 51432), (5322, 42860), (6429, 35480), (7096, 32145), (8572, 26610), (8870, 25716), (10644, 21430), (10715, 21288), (12858, 17740), (13305, 17144)]