15645060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3817

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 33888060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3779, 4140, 7558, 11337, 15116, 18895, 22674, 34011, 37790, 45348, 56685, 68022, 75580, 86917, 113370, 136044, 170055, 173834, 226740, 260751, 340110, 347668, 434585, 521502, 680220, 782253, 869170, 1043004, 1303755, 1564506, 1738340, 2607510, 3129012, 3911265, 5215020, 7822530, 15645060]

約数ペア:

[(1, 15645060), (2, 7822530), (3, 5215020), (4, 3911265), (5, 3129012), (6, 2607510), (9, 1738340), (10, 1564506), (12, 1303755), (15, 1043004), (18, 869170), (20, 782253), (23, 680220), (30, 521502), (36, 434585), (45, 347668), (46, 340110), (60, 260751), (69, 226740), (90, 173834), (92, 170055), (115, 136044), (138, 113370), (180, 86917), (207, 75580), (230, 68022), (276, 56685), (345, 45348), (414, 37790), (460, 34011), (690, 22674), (828, 18895), (1035, 15116), (1380, 11337), (2070, 7558), (3779, 4140)]