69143220

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 223449408

約数和(自身を除く): 154306188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 243, 246, 270, 324, 347, 369, 405, 410, 486, 492, 540, 615, 694, 738, 810, 820, 972, 1041, 1107, 1215, 1230, 1388, 1476, 1620, 1735, 1845, 2082, 2214, 2430, 2460, 3123, 3321, 3470, 3690, 4164, 4428, 4860, 5205, 5535, 6246, 6642, 6940, 7380, 9369, 9963, 10410, 11070, 12492, 13284, 14227, 15615, 16605, 18738, 19926, 20820, 22140, 28107, 28454, 31230, 33210, 37476, 39852, 42681, 46845, 49815, 56214, 56908, 62460, 66420, 71135, 84321, 85362, 93690, 99630, 112428, 128043, 140535, 142270, 168642, 170724, 187380, 199260, 213405, 256086, 281070, 284540, 337284, 384129, 421605, 426810, 512172, 562140, 640215, 768258, 843210, 853620, 1152387, 1280430, 1536516, 1686420, 1920645, 2304774, 2560860, 3457161, 3841290, 4609548, 5761935, 6914322, 7682580, 11523870, 13828644, 17285805, 23047740, 34571610, 69143220]

約数ペア:

[(1, 69143220), (2, 34571610), (3, 23047740), (4, 17285805), (5, 13828644), (6, 11523870), (9, 7682580), (10, 6914322), (12, 5761935), (15, 4609548), (18, 3841290), (20, 3457161), (27, 2560860), (30, 2304774), (36, 1920645), (41, 1686420), (45, 1536516), (54, 1280430), (60, 1152387), (81, 853620), (82, 843210), (90, 768258), (108, 640215), (123, 562140), (135, 512172), (162, 426810), (164, 421605), (180, 384129), (205, 337284), (243, 284540), (246, 281070), (270, 256086), (324, 213405), (347, 199260), (369, 187380), (405, 170724), (410, 168642), (486, 142270), (492, 140535), (540, 128043), (615, 112428), (694, 99630), (738, 93690), (810, 85362), (820, 84321), (972, 71135), (1041, 66420), (1107, 62460), (1215, 56908), (1230, 56214), (1388, 49815), (1476, 46845), (1620, 42681), (1735, 39852), (1845, 37476), (2082, 33210), (2214, 31230), (2430, 28454), (2460, 28107), (3123, 22140), (3321, 20820), (3470, 19926), (3690, 18738), (4164, 16605), (4428, 15615), (4860, 14227), (5205, 13284), (5535, 12492), (6246, 11070), (6642, 10410), (6940, 9963), (7380, 9369)]