2252340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 7244160

約数和(自身を除く): 4991820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 97, 108, 129, 135, 172, 180, 194, 215, 258, 270, 291, 387, 388, 430, 485, 516, 540, 582, 645, 774, 860, 873, 970, 1161, 1164, 1290, 1455, 1548, 1746, 1935, 1940, 2322, 2580, 2619, 2910, 3492, 3870, 4171, 4365, 4644, 5238, 5805, 5820, 7740, 8342, 8730, 10476, 11610, 12513, 13095, 16684, 17460, 20855, 23220, 25026, 26190, 37539, 41710, 50052, 52380, 62565, 75078, 83420, 112617, 125130, 150156, 187695, 225234, 250260, 375390, 450468, 563085, 750780, 1126170, 2252340]

約数ペア:

[(1, 2252340), (2, 1126170), (3, 750780), (4, 563085), (5, 450468), (6, 375390), (9, 250260), (10, 225234), (12, 187695), (15, 150156), (18, 125130), (20, 112617), (27, 83420), (30, 75078), (36, 62565), (43, 52380), (45, 50052), (54, 41710), (60, 37539), (86, 26190), (90, 25026), (97, 23220), (108, 20855), (129, 17460), (135, 16684), (172, 13095), (180, 12513), (194, 11610), (215, 10476), (258, 8730), (270, 8342), (291, 7740), (387, 5820), (388, 5805), (430, 5238), (485, 4644), (516, 4365), (540, 4171), (582, 3870), (645, 3492), (774, 2910), (860, 2619), (873, 2580), (970, 2322), (1161, 1940), (1164, 1935), (1290, 1746), (1455, 1548)]