1548120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 5644800

約数和(自身を除く): 4096680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 97, 105, 114, 120, 133, 140, 152, 168, 190, 194, 210, 228, 266, 280, 285, 291, 380, 388, 399, 420, 456, 485, 532, 570, 582, 665, 679, 760, 776, 798, 840, 970, 1064, 1140, 1164, 1330, 1358, 1455, 1596, 1843, 1940, 1995, 2037, 2280, 2328, 2660, 2716, 2910, 3192, 3395, 3686, 3880, 3990, 4074, 5320, 5432, 5529, 5820, 6790, 7372, 7980, 8148, 9215, 10185, 11058, 11640, 12901, 13580, 14744, 15960, 16296, 18430, 20370, 22116, 25802, 27160, 27645, 36860, 38703, 40740, 44232, 51604, 55290, 64505, 73720, 77406, 81480, 103208, 110580, 129010, 154812, 193515, 221160, 258020, 309624, 387030, 516040, 774060, 1548120]

約数ペア:

[(1, 1548120), (2, 774060), (3, 516040), (4, 387030), (5, 309624), (6, 258020), (7, 221160), (8, 193515), (10, 154812), (12, 129010), (14, 110580), (15, 103208), (19, 81480), (20, 77406), (21, 73720), (24, 64505), (28, 55290), (30, 51604), (35, 44232), (38, 40740), (40, 38703), (42, 36860), (56, 27645), (57, 27160), (60, 25802), (70, 22116), (76, 20370), (84, 18430), (95, 16296), (97, 15960), (105, 14744), (114, 13580), (120, 12901), (133, 11640), (140, 11058), (152, 10185), (168, 9215), (190, 8148), (194, 7980), (210, 7372), (228, 6790), (266, 5820), (280, 5529), (285, 5432), (291, 5320), (380, 4074), (388, 3990), (399, 3880), (420, 3686), (456, 3395), (485, 3192), (532, 2910), (570, 2716), (582, 2660), (665, 2328), (679, 2280), (760, 2037), (776, 1995), (798, 1940), (840, 1843), (970, 1596), (1064, 1455), (1140, 1358), (1164, 1330)]