140505180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18439}}^1$

素因数の和:18578

約数の個数: 48

約数和(自身を含む): 396533760

約数和(自身を除く): 256028580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 7620, 18439, 36878, 55317, 73756, 92195, 110634, 184390, 221268, 276585, 368780, 553170, 1106340, 2341753, 4683506, 7025259, 9367012, 11708765, 14050518, 23417530, 28101036, 35126295, 46835060, 70252590, 140505180]

約数ペア:

[(1, 140505180), (2, 70252590), (3, 46835060), (4, 35126295), (5, 28101036), (6, 23417530), (10, 14050518), (12, 11708765), (15, 9367012), (20, 7025259), (30, 4683506), (60, 2341753), (127, 1106340), (254, 553170), (381, 368780), (508, 276585), (635, 221268), (762, 184390), (1270, 110634), (1524, 92195), (1905, 73756), (2540, 55317), (3810, 36878), (7620, 18439)]