720402642

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{102359}}^1$

素因数の和:102407

約数の個数: 48

約数和(自身を含む): 1724561280

約数和(自身を除く): 1004158638

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 102359, 204718, 307077, 614154, 921231, 1740103, 1842462, 2354257, 3480206, 4708514, 5220309, 7062771, 10440618, 14125542, 15660927, 21188313, 31321854, 40022369, 42376626, 80044738, 120067107, 240134214, 360201321, 720402642]

約数ペア:

[(1, 720402642), (2, 360201321), (3, 240134214), (6, 120067107), (9, 80044738), (17, 42376626), (18, 40022369), (23, 31321854), (34, 21188313), (46, 15660927), (51, 14125542), (69, 10440618), (102, 7062771), (138, 5220309), (153, 4708514), (207, 3480206), (306, 2354257), (391, 1842462), (414, 1740103), (782, 921231), (1173, 614154), (2346, 307077), (3519, 204718), (7038, 102359)]