1908760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 5209920

約数和(自身を除く): 3301160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 401, 476, 595, 680, 802, 952, 1190, 1604, 2005, 2380, 2807, 3208, 4010, 4760, 5614, 6817, 8020, 11228, 13634, 14035, 16040, 22456, 27268, 28070, 34085, 47719, 54536, 56140, 68170, 95438, 112280, 136340, 190876, 238595, 272680, 381752, 477190, 954380, 1908760]

約数ペア:

[(1, 1908760), (2, 954380), (4, 477190), (5, 381752), (7, 272680), (8, 238595), (10, 190876), (14, 136340), (17, 112280), (20, 95438), (28, 68170), (34, 56140), (35, 54536), (40, 47719), (56, 34085), (68, 28070), (70, 27268), (85, 22456), (119, 16040), (136, 14035), (140, 13634), (170, 11228), (238, 8020), (280, 6817), (340, 5614), (401, 4760), (476, 4010), (595, 3208), (680, 2807), (802, 2380), (952, 2005), (1190, 1604)]