2059020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 6830208

約数和(自身を除く): 4771188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 41, 45, 54, 60, 62, 81, 82, 90, 93, 108, 123, 124, 135, 155, 162, 164, 180, 186, 205, 246, 270, 279, 310, 324, 369, 372, 405, 410, 465, 492, 540, 558, 615, 620, 738, 810, 820, 837, 930, 1107, 1116, 1230, 1271, 1395, 1476, 1620, 1674, 1845, 1860, 2214, 2460, 2511, 2542, 2790, 3321, 3348, 3690, 3813, 4185, 4428, 5022, 5084, 5535, 5580, 6355, 6642, 7380, 7626, 8370, 10044, 11070, 11439, 12555, 12710, 13284, 15252, 16605, 16740, 19065, 22140, 22878, 25110, 25420, 33210, 34317, 38130, 45756, 50220, 57195, 66420, 68634, 76260, 102951, 114390, 137268, 171585, 205902, 228780, 343170, 411804, 514755, 686340, 1029510, 2059020]

約数ペア:

[(1, 2059020), (2, 1029510), (3, 686340), (4, 514755), (5, 411804), (6, 343170), (9, 228780), (10, 205902), (12, 171585), (15, 137268), (18, 114390), (20, 102951), (27, 76260), (30, 68634), (31, 66420), (36, 57195), (41, 50220), (45, 45756), (54, 38130), (60, 34317), (62, 33210), (81, 25420), (82, 25110), (90, 22878), (93, 22140), (108, 19065), (123, 16740), (124, 16605), (135, 15252), (155, 13284), (162, 12710), (164, 12555), (180, 11439), (186, 11070), (205, 10044), (246, 8370), (270, 7626), (279, 7380), (310, 6642), (324, 6355), (369, 5580), (372, 5535), (405, 5084), (410, 5022), (465, 4428), (492, 4185), (540, 3813), (558, 3690), (615, 3348), (620, 3321), (738, 2790), (810, 2542), (820, 2511), (837, 2460), (930, 2214), (1107, 1860), (1116, 1845), (1230, 1674), (1271, 1620), (1395, 1476)]