2659260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 8128512

約数和(自身を除く): 5469252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 47, 60, 69, 82, 92, 94, 115, 123, 138, 141, 164, 188, 205, 230, 235, 246, 276, 282, 345, 410, 460, 470, 492, 564, 615, 690, 705, 820, 940, 943, 1081, 1230, 1380, 1410, 1886, 1927, 2162, 2460, 2820, 2829, 3243, 3772, 3854, 4324, 4715, 5405, 5658, 5781, 6486, 7708, 9430, 9635, 10810, 11316, 11562, 12972, 14145, 16215, 18860, 19270, 21620, 23124, 28290, 28905, 32430, 38540, 44321, 56580, 57810, 64860, 88642, 115620, 132963, 177284, 221605, 265926, 443210, 531852, 664815, 886420, 1329630, 2659260]

約数ペア:

[(1, 2659260), (2, 1329630), (3, 886420), (4, 664815), (5, 531852), (6, 443210), (10, 265926), (12, 221605), (15, 177284), (20, 132963), (23, 115620), (30, 88642), (41, 64860), (46, 57810), (47, 56580), (60, 44321), (69, 38540), (82, 32430), (92, 28905), (94, 28290), (115, 23124), (123, 21620), (138, 19270), (141, 18860), (164, 16215), (188, 14145), (205, 12972), (230, 11562), (235, 11316), (246, 10810), (276, 9635), (282, 9430), (345, 7708), (410, 6486), (460, 5781), (470, 5658), (492, 5405), (564, 4715), (615, 4324), (690, 3854), (705, 3772), (820, 3243), (940, 2829), (943, 2820), (1081, 2460), (1230, 2162), (1380, 1927), (1410, 1886)]