15336720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 62674560

約数和(自身を除く): 47337840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 179, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 358, 360, 408, 420, 476, 504, 510, 537, 560, 595, 612, 630, 680, 714, 716, 720, 765, 816, 840, 895, 952, 1008, 1020, 1071, 1074, 1190, 1224, 1253, 1260, 1360, 1428, 1432, 1530, 1611, 1680, 1785, 1790, 1904, 2040, 2142, 2148, 2380, 2448, 2506, 2520, 2685, 2856, 2864, 3043, 3060, 3222, 3570, 3580, 3759, 4080, 4284, 4296, 4760, 5012, 5040, 5355, 5370, 5712, 6086, 6120, 6265, 6444, 7140, 7160, 7518, 8055, 8568, 8592, 9129, 9520, 10024, 10710, 10740, 11277, 12172, 12240, 12530, 12888, 14280, 14320, 15036, 15215, 16110, 17136, 18258, 18795, 20048, 21301, 21420, 21480, 22554, 24344, 25060, 25776, 27387, 28560, 30072, 30430, 32220, 36516, 37590, 42602, 42840, 42960, 45108, 45645, 48688, 50120, 54774, 56385, 60144, 60860, 63903, 64440, 73032, 75180, 85204, 85680, 90216, 91290, 100240, 106505, 109548, 112770, 121720, 127806, 128880, 136935, 146064, 150360, 170408, 180432, 182580, 191709, 213010, 219096, 225540, 243440, 255612, 273870, 300720, 319515, 340816, 365160, 383418, 426020, 438192, 451080, 511224, 547740, 639030, 730320, 766836, 852040, 902160, 958545, 1022448, 1095480, 1278060, 1533672, 1704080, 1917090, 2190960, 2556120, 3067344, 3834180, 5112240, 7668360, 15336720]

約数ペア:

[(1, 15336720), (2, 7668360), (3, 5112240), (4, 3834180), (5, 3067344), (6, 2556120), (7, 2190960), (8, 1917090), (9, 1704080), (10, 1533672), (12, 1278060), (14, 1095480), (15, 1022448), (16, 958545), (17, 902160), (18, 852040), (20, 766836), (21, 730320), (24, 639030), (28, 547740), (30, 511224), (34, 451080), (35, 438192), (36, 426020), (40, 383418), (42, 365160), (45, 340816), (48, 319515), (51, 300720), (56, 273870), (60, 255612), (63, 243440), (68, 225540), (70, 219096), (72, 213010), (80, 191709), (84, 182580), (85, 180432), (90, 170408), (102, 150360), (105, 146064), (112, 136935), (119, 128880), (120, 127806), (126, 121720), (136, 112770), (140, 109548), (144, 106505), (153, 100240), (168, 91290), (170, 90216), (179, 85680), (180, 85204), (204, 75180), (210, 73032), (238, 64440), (240, 63903), (252, 60860), (255, 60144), (272, 56385), (280, 54774), (306, 50120), (315, 48688), (336, 45645), (340, 45108), (357, 42960), (358, 42840), (360, 42602), (408, 37590), (420, 36516), (476, 32220), (504, 30430), (510, 30072), (537, 28560), (560, 27387), (595, 25776), (612, 25060), (630, 24344), (680, 22554), (714, 21480), (716, 21420), (720, 21301), (765, 20048), (816, 18795), (840, 18258), (895, 17136), (952, 16110), (1008, 15215), (1020, 15036), (1071, 14320), (1074, 14280), (1190, 12888), (1224, 12530), (1253, 12240), (1260, 12172), (1360, 11277), (1428, 10740), (1432, 10710), (1530, 10024), (1611, 9520), (1680, 9129), (1785, 8592), (1790, 8568), (1904, 8055), (2040, 7518), (2142, 7160), (2148, 7140), (2380, 6444), (2448, 6265), (2506, 6120), (2520, 6086), (2685, 5712), (2856, 5370), (2864, 5355), (3043, 5040), (3060, 5012), (3222, 4760), (3570, 4296), (3580, 4284), (3759, 4080)]