72662670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:951

約数の個数: 80

約数和(自身を含む): 197413920

約数和(自身を除く): 124751250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 545, 654, 810, 823, 981, 1090, 1635, 1646, 1962, 2469, 2943, 3270, 4115, 4905, 4938, 5886, 7407, 8230, 8829, 9810, 12345, 14715, 14814, 17658, 22221, 24690, 29430, 37035, 44145, 44442, 66663, 74070, 88290, 89707, 111105, 133326, 179414, 222210, 269121, 333315, 448535, 538242, 666630, 807363, 897070, 1345605, 1614726, 2422089, 2691210, 4036815, 4844178, 7266267, 8073630, 12110445, 14532534, 24220890, 36331335, 72662670]

約数ペア:

[(1, 72662670), (2, 36331335), (3, 24220890), (5, 14532534), (6, 12110445), (9, 8073630), (10, 7266267), (15, 4844178), (18, 4036815), (27, 2691210), (30, 2422089), (45, 1614726), (54, 1345605), (81, 897070), (90, 807363), (109, 666630), (135, 538242), (162, 448535), (218, 333315), (270, 269121), (327, 222210), (405, 179414), (545, 133326), (654, 111105), (810, 89707), (823, 88290), (981, 74070), (1090, 66663), (1635, 44442), (1646, 44145), (1962, 37035), (2469, 29430), (2943, 24690), (3270, 22221), (4115, 17658), (4905, 14814), (4938, 14715), (5886, 12345), (7407, 9810), (8230, 8829)]