1338261480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28817}}^1$

素因数の和:28880

約数の個数: 128

約数和(自身を含む): 4564771200

約数和(自身を除く): 3226509720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5805, 7740, 9288, 11610, 15480, 23220, 28817, 46440, 57634, 86451, 115268, 144085, 172902, 230536, 259353, 288170, 345804, 432255, 518706, 576340, 691608, 778059, 864510, 1037412, 1152680, 1239131, 1296765, 1556118, 1729020, 2074824, 2478262, 2593530, 3112236, 3458040, 3717393, 3890295, 4956524, 5187060, 6195655, 6224472, 7434786, 7780590, 9913048, 10374120, 11152179, 12391310, 14869572, 15561180, 18586965, 22304358, 24782620, 29739144, 31122360, 33456537, 37173930, 44608716, 49565240, 55760895, 66913074, 74347860, 89217432, 111521790, 133826148, 148695720, 167282685, 223043580, 267652296, 334565370, 446087160, 669130740, 1338261480]

約数ペア:

[(1, 1338261480), (2, 669130740), (3, 446087160), (4, 334565370), (5, 267652296), (6, 223043580), (8, 167282685), (9, 148695720), (10, 133826148), (12, 111521790), (15, 89217432), (18, 74347860), (20, 66913074), (24, 55760895), (27, 49565240), (30, 44608716), (36, 37173930), (40, 33456537), (43, 31122360), (45, 29739144), (54, 24782620), (60, 22304358), (72, 18586965), (86, 15561180), (90, 14869572), (108, 12391310), (120, 11152179), (129, 10374120), (135, 9913048), (172, 7780590), (180, 7434786), (215, 6224472), (216, 6195655), (258, 5187060), (270, 4956524), (344, 3890295), (360, 3717393), (387, 3458040), (430, 3112236), (516, 2593530), (540, 2478262), (645, 2074824), (774, 1729020), (860, 1556118), (1032, 1296765), (1080, 1239131), (1161, 1152680), (1290, 1037412), (1548, 864510), (1720, 778059), (1935, 691608), (2322, 576340), (2580, 518706), (3096, 432255), (3870, 345804), (4644, 288170), (5160, 259353), (5805, 230536), (7740, 172902), (9288, 144085), (11610, 115268), (15480, 86451), (23220, 57634), (28817, 46440)]