12993480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 44323200

約数和(自身を除く): 31329720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 227, 265, 270, 318, 360, 424, 454, 477, 530, 540, 636, 681, 795, 908, 954, 1060, 1080, 1135, 1272, 1362, 1431, 1590, 1816, 1908, 2043, 2120, 2270, 2385, 2724, 2862, 3180, 3405, 3816, 4086, 4540, 4770, 5448, 5724, 6129, 6360, 6810, 7155, 8172, 9080, 9540, 10215, 11448, 12031, 12258, 13620, 14310, 16344, 19080, 20430, 24062, 24516, 27240, 28620, 30645, 36093, 40860, 48124, 49032, 57240, 60155, 61290, 72186, 81720, 96248, 108279, 120310, 122580, 144372, 180465, 216558, 240620, 245160, 288744, 324837, 360930, 433116, 481240, 541395, 649674, 721860, 866232, 1082790, 1299348, 1443720, 1624185, 2165580, 2598696, 3248370, 4331160, 6496740, 12993480]

約数ペア:

[(1, 12993480), (2, 6496740), (3, 4331160), (4, 3248370), (5, 2598696), (6, 2165580), (8, 1624185), (9, 1443720), (10, 1299348), (12, 1082790), (15, 866232), (18, 721860), (20, 649674), (24, 541395), (27, 481240), (30, 433116), (36, 360930), (40, 324837), (45, 288744), (53, 245160), (54, 240620), (60, 216558), (72, 180465), (90, 144372), (106, 122580), (108, 120310), (120, 108279), (135, 96248), (159, 81720), (180, 72186), (212, 61290), (216, 60155), (227, 57240), (265, 49032), (270, 48124), (318, 40860), (360, 36093), (424, 30645), (454, 28620), (477, 27240), (530, 24516), (540, 24062), (636, 20430), (681, 19080), (795, 16344), (908, 14310), (954, 13620), (1060, 12258), (1080, 12031), (1135, 11448), (1272, 10215), (1362, 9540), (1431, 9080), (1590, 8172), (1816, 7155), (1908, 6810), (2043, 6360), (2120, 6129), (2270, 5724), (2385, 5448), (2724, 4770), (2862, 4540), (3180, 4086), (3405, 3816)]