126294360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61909}}^1$

素因数の和:61940

約数の個数: 64

約数和(自身を含む): 401176800

約数和(自身を除く): 274882440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 61909, 123818, 185727, 247636, 309545, 371454, 495272, 619090, 742908, 928635, 1052453, 1238180, 1485816, 1857270, 2104906, 2476360, 3157359, 3714540, 4209812, 5262265, 6314718, 7429080, 8419624, 10524530, 12629436, 15786795, 21049060, 25258872, 31573590, 42098120, 63147180, 126294360]

約数ペア:

[(1, 126294360), (2, 63147180), (3, 42098120), (4, 31573590), (5, 25258872), (6, 21049060), (8, 15786795), (10, 12629436), (12, 10524530), (15, 8419624), (17, 7429080), (20, 6314718), (24, 5262265), (30, 4209812), (34, 3714540), (40, 3157359), (51, 2476360), (60, 2104906), (68, 1857270), (85, 1485816), (102, 1238180), (120, 1052453), (136, 928635), (170, 742908), (204, 619090), (255, 495272), (340, 371454), (408, 309545), (510, 247636), (680, 185727), (1020, 123818), (2040, 61909)]