2623590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 80

約数和(自身を含む): 7318080

約数和(自身を除く): 4694490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 79, 81, 82, 90, 123, 135, 158, 162, 205, 237, 246, 270, 369, 395, 405, 410, 474, 615, 711, 738, 790, 810, 1107, 1185, 1230, 1422, 1845, 2133, 2214, 2370, 3239, 3321, 3555, 3690, 4266, 5535, 6399, 6478, 6642, 7110, 9717, 10665, 11070, 12798, 16195, 16605, 19434, 21330, 29151, 31995, 32390, 33210, 48585, 58302, 63990, 87453, 97170, 145755, 174906, 262359, 291510, 437265, 524718, 874530, 1311795, 2623590]

約数ペア:

[(1, 2623590), (2, 1311795), (3, 874530), (5, 524718), (6, 437265), (9, 291510), (10, 262359), (15, 174906), (18, 145755), (27, 97170), (30, 87453), (41, 63990), (45, 58302), (54, 48585), (79, 33210), (81, 32390), (82, 31995), (90, 29151), (123, 21330), (135, 19434), (158, 16605), (162, 16195), (205, 12798), (237, 11070), (246, 10665), (270, 9717), (369, 7110), (395, 6642), (405, 6478), (410, 6399), (474, 5535), (615, 4266), (711, 3690), (738, 3555), (790, 3321), (810, 3239), (1107, 2370), (1185, 2214), (1230, 2133), (1422, 1845)]