271545180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{63743}}^1$

素因数の和:63826

約数の個数: 48

約数和(自身を含む): 771047424

約数和(自身を除く): 499502244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 63743, 127486, 191229, 254972, 318715, 382458, 637430, 764916, 956145, 1274860, 1912290, 3824580, 4525753, 9051506, 13577259, 18103012, 22628765, 27154518, 45257530, 54309036, 67886295, 90515060, 135772590, 271545180]

約数ペア:

[(1, 271545180), (2, 135772590), (3, 90515060), (4, 67886295), (5, 54309036), (6, 45257530), (10, 27154518), (12, 22628765), (15, 18103012), (20, 13577259), (30, 9051506), (60, 4525753), (71, 3824580), (142, 1912290), (213, 1274860), (284, 956145), (355, 764916), (426, 637430), (710, 382458), (852, 318715), (1065, 254972), (1420, 191229), (2130, 127486), (4260, 63743)]