69423660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 225650880

約数和(自身を除く): 156227220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 41, 45, 46, 60, 69, 82, 90, 92, 115, 123, 138, 164, 180, 205, 207, 230, 246, 276, 345, 369, 409, 410, 414, 460, 492, 615, 690, 738, 818, 820, 828, 943, 1035, 1227, 1230, 1380, 1476, 1636, 1845, 1886, 2045, 2070, 2454, 2460, 2829, 3681, 3690, 3772, 4090, 4140, 4715, 4908, 5658, 6135, 7362, 7380, 8180, 8487, 9407, 9430, 11316, 12270, 14145, 14724, 16769, 16974, 18405, 18814, 18860, 24540, 28221, 28290, 33538, 33948, 36810, 37628, 42435, 47035, 50307, 56442, 56580, 67076, 73620, 83845, 84663, 84870, 94070, 100614, 112884, 141105, 150921, 167690, 169326, 169740, 188140, 201228, 251535, 282210, 301842, 335380, 338652, 385687, 423315, 503070, 564420, 603684, 754605, 771374, 846630, 1006140, 1157061, 1509210, 1542748, 1693260, 1928435, 2314122, 3018420, 3471183, 3856870, 4628244, 5785305, 6942366, 7713740, 11570610, 13884732, 17355915, 23141220, 34711830, 69423660]

約数ペア:

[(1, 69423660), (2, 34711830), (3, 23141220), (4, 17355915), (5, 13884732), (6, 11570610), (9, 7713740), (10, 6942366), (12, 5785305), (15, 4628244), (18, 3856870), (20, 3471183), (23, 3018420), (30, 2314122), (36, 1928435), (41, 1693260), (45, 1542748), (46, 1509210), (60, 1157061), (69, 1006140), (82, 846630), (90, 771374), (92, 754605), (115, 603684), (123, 564420), (138, 503070), (164, 423315), (180, 385687), (205, 338652), (207, 335380), (230, 301842), (246, 282210), (276, 251535), (345, 201228), (369, 188140), (409, 169740), (410, 169326), (414, 167690), (460, 150921), (492, 141105), (615, 112884), (690, 100614), (738, 94070), (818, 84870), (820, 84663), (828, 83845), (943, 73620), (1035, 67076), (1227, 56580), (1230, 56442), (1380, 50307), (1476, 47035), (1636, 42435), (1845, 37628), (1886, 36810), (2045, 33948), (2070, 33538), (2454, 28290), (2460, 28221), (2829, 24540), (3681, 18860), (3690, 18814), (3772, 18405), (4090, 16974), (4140, 16769), (4715, 14724), (4908, 14145), (5658, 12270), (6135, 11316), (7362, 9430), (7380, 9407), (8180, 8487)]