9783420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 28367472

約数和(自身を除く): 18584052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 388, 410, 485, 492, 582, 615, 820, 970, 1164, 1230, 1455, 1681, 1940, 2460, 2910, 3362, 3977, 5043, 5820, 6724, 7954, 8405, 10086, 11931, 15908, 16810, 19885, 20172, 23862, 25215, 33620, 39770, 47724, 50430, 59655, 79540, 100860, 119310, 163057, 238620, 326114, 489171, 652228, 815285, 978342, 1630570, 1956684, 2445855, 3261140, 4891710, 9783420]

約数ペア:

[(1, 9783420), (2, 4891710), (3, 3261140), (4, 2445855), (5, 1956684), (6, 1630570), (10, 978342), (12, 815285), (15, 652228), (20, 489171), (30, 326114), (41, 238620), (60, 163057), (82, 119310), (97, 100860), (123, 79540), (164, 59655), (194, 50430), (205, 47724), (246, 39770), (291, 33620), (388, 25215), (410, 23862), (485, 20172), (492, 19885), (582, 16810), (615, 15908), (820, 11931), (970, 10086), (1164, 8405), (1230, 7954), (1455, 6724), (1681, 5820), (1940, 5043), (2460, 3977), (2910, 3362)]