8160690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 20966400

約数和(自身を除く): 12805710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 139, 190, 206, 278, 285, 309, 417, 515, 570, 618, 695, 834, 1030, 1390, 1545, 1957, 2085, 2641, 3090, 3914, 4170, 5282, 5871, 7923, 9785, 11742, 13205, 14317, 15846, 19570, 26410, 28634, 29355, 39615, 42951, 58710, 71585, 79230, 85902, 143170, 214755, 272023, 429510, 544046, 816069, 1360115, 1632138, 2720230, 4080345, 8160690]

約数ペア:

[(1, 8160690), (2, 4080345), (3, 2720230), (5, 1632138), (6, 1360115), (10, 816069), (15, 544046), (19, 429510), (30, 272023), (38, 214755), (57, 143170), (95, 85902), (103, 79230), (114, 71585), (139, 58710), (190, 42951), (206, 39615), (278, 29355), (285, 28634), (309, 26410), (417, 19570), (515, 15846), (570, 14317), (618, 13205), (695, 11742), (834, 9785), (1030, 7923), (1390, 5871), (1545, 5282), (1957, 4170), (2085, 3914), (2641, 3090)]