393586920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1093297}}^1$

素因数の和:1093314

約数の個数: 48

約数和(自身を含む): 1279158660

約数和(自身を除く): 885571740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1093297, 2186594, 3279891, 4373188, 5466485, 6559782, 8746376, 9839673, 10932970, 13119564, 16399455, 19679346, 21865940, 26239128, 32798910, 39358692, 43731880, 49198365, 65597820, 78717384, 98396730, 131195640, 196793460, 393586920]

約数ペア:

[(1, 393586920), (2, 196793460), (3, 131195640), (4, 98396730), (5, 78717384), (6, 65597820), (8, 49198365), (9, 43731880), (10, 39358692), (12, 32798910), (15, 26239128), (18, 21865940), (20, 19679346), (24, 16399455), (30, 13119564), (36, 10932970), (40, 9839673), (45, 8746376), (60, 6559782), (72, 5466485), (90, 4373188), (120, 3279891), (180, 2186594), (360, 1093297)]