2015132070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{89681}}^1$

素因数の和:89805

約数の個数: 64

約数和(自身を含む): 5578937856

約数和(自身を除く): 3563805786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3745, 4494, 7490, 11235, 22470, 89681, 179362, 269043, 448405, 538086, 627767, 896810, 1255534, 1345215, 1883301, 2690430, 3138835, 3766602, 6277670, 9416505, 9595867, 18833010, 19191734, 28787601, 47979335, 57575202, 67171069, 95958670, 134342138, 143938005, 201513207, 287876010, 335855345, 403026414, 671710690, 1007566035, 2015132070]

約数ペア:

[(1, 2015132070), (2, 1007566035), (3, 671710690), (5, 403026414), (6, 335855345), (7, 287876010), (10, 201513207), (14, 143938005), (15, 134342138), (21, 95958670), (30, 67171069), (35, 57575202), (42, 47979335), (70, 28787601), (105, 19191734), (107, 18833010), (210, 9595867), (214, 9416505), (321, 6277670), (535, 3766602), (642, 3138835), (749, 2690430), (1070, 1883301), (1498, 1345215), (1605, 1255534), (2247, 896810), (3210, 627767), (3745, 538086), (4494, 448405), (7490, 269043), (11235, 179362), (22470, 89681)]