7405830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 20490624

約数和(自身を除く): 13084794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 223, 246, 270, 369, 405, 410, 446, 615, 669, 738, 810, 1107, 1115, 1230, 1338, 1845, 2007, 2214, 2230, 3321, 3345, 3690, 4014, 5535, 6021, 6642, 6690, 9143, 10035, 11070, 12042, 16605, 18063, 18286, 20070, 27429, 30105, 33210, 36126, 45715, 54858, 60210, 82287, 90315, 91430, 137145, 164574, 180630, 246861, 274290, 411435, 493722, 740583, 822870, 1234305, 1481166, 2468610, 3702915, 7405830]

約数ペア:

[(1, 7405830), (2, 3702915), (3, 2468610), (5, 1481166), (6, 1234305), (9, 822870), (10, 740583), (15, 493722), (18, 411435), (27, 274290), (30, 246861), (41, 180630), (45, 164574), (54, 137145), (81, 91430), (82, 90315), (90, 82287), (123, 60210), (135, 54858), (162, 45715), (205, 36126), (223, 33210), (246, 30105), (270, 27429), (369, 20070), (405, 18286), (410, 18063), (446, 16605), (615, 12042), (669, 11070), (738, 10035), (810, 9143), (1107, 6690), (1115, 6642), (1230, 6021), (1338, 5535), (1845, 4014), (2007, 3690), (2214, 3345), (2230, 3321)]