7889220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 24537240

約数和(自身を除く): 16648020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1069, 1230, 1476, 1845, 2138, 2460, 3207, 3690, 4276, 5345, 6414, 7380, 9621, 10690, 12828, 16035, 19242, 21380, 32070, 38484, 43829, 48105, 64140, 87658, 96210, 131487, 175316, 192420, 219145, 262974, 394461, 438290, 525948, 657435, 788922, 876580, 1314870, 1577844, 1972305, 2629740, 3944610, 7889220]

約数ペア:

[(1, 7889220), (2, 3944610), (3, 2629740), (4, 1972305), (5, 1577844), (6, 1314870), (9, 876580), (10, 788922), (12, 657435), (15, 525948), (18, 438290), (20, 394461), (30, 262974), (36, 219145), (41, 192420), (45, 175316), (60, 131487), (82, 96210), (90, 87658), (123, 64140), (164, 48105), (180, 43829), (205, 38484), (246, 32070), (369, 21380), (410, 19242), (492, 16035), (615, 12828), (738, 10690), (820, 9621), (1069, 7380), (1230, 6414), (1476, 5345), (1845, 4276), (2138, 3690), (2460, 3207)]