520847040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 224

約数和(自身を含む): 1904878080

約数和(自身を除く): 1384031040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 179, 192, 210, 224, 240, 280, 320, 336, 358, 420, 433, 448, 480, 537, 560, 672, 716, 840, 866, 895, 960, 1074, 1120, 1253, 1299, 1344, 1432, 1680, 1732, 1790, 2148, 2165, 2240, 2506, 2598, 2685, 2864, 3031, 3360, 3464, 3580, 3759, 4296, 4330, 5012, 5196, 5370, 5728, 6062, 6265, 6495, 6720, 6928, 7160, 7518, 8592, 8660, 9093, 10024, 10392, 10740, 11456, 12124, 12530, 12990, 13856, 14320, 15036, 15155, 17184, 17320, 18186, 18795, 20048, 20784, 21480, 24248, 25060, 25980, 27712, 28640, 30072, 30310, 34368, 34640, 36372, 37590, 40096, 41568, 42960, 45465, 48496, 50120, 51960, 57280, 60144, 60620, 69280, 72744, 75180, 77507, 80192, 83136, 85920, 90930, 96992, 100240, 103920, 120288, 121240, 138560, 145488, 150360, 155014, 171840, 181860, 193984, 200480, 207840, 232521, 240576, 242480, 290976, 300720, 310028, 363720, 387535, 400960, 415680, 465042, 484960, 542549, 581952, 601440, 620056, 727440, 775070, 930084, 969920, 1085098, 1162605, 1202880, 1240112, 1454880, 1550140, 1627647, 1860168, 2170196, 2325210, 2480224, 2712745, 2909760, 3100280, 3255294, 3720336, 4340392, 4650420, 4960448, 5425490, 6200560, 6510588, 7440672, 8138235, 8680784, 9300840, 10850980, 12401120, 13021176, 14881344, 16276470, 17361568, 18601680, 21701960, 24802240, 26042352, 32552940, 34723136, 37203360, 43403920, 52084704, 65105880, 74406720, 86807840, 104169408, 130211760, 173615680, 260423520, 520847040]

約数ペア:

[(1, 520847040), (2, 260423520), (3, 173615680), (4, 130211760), (5, 104169408), (6, 86807840), (7, 74406720), (8, 65105880), (10, 52084704), (12, 43403920), (14, 37203360), (15, 34723136), (16, 32552940), (20, 26042352), (21, 24802240), (24, 21701960), (28, 18601680), (30, 17361568), (32, 16276470), (35, 14881344), (40, 13021176), (42, 12401120), (48, 10850980), (56, 9300840), (60, 8680784), (64, 8138235), (70, 7440672), (80, 6510588), (84, 6200560), (96, 5425490), (105, 4960448), (112, 4650420), (120, 4340392), (140, 3720336), (160, 3255294), (168, 3100280), (179, 2909760), (192, 2712745), (210, 2480224), (224, 2325210), (240, 2170196), (280, 1860168), (320, 1627647), (336, 1550140), (358, 1454880), (420, 1240112), (433, 1202880), (448, 1162605), (480, 1085098), (537, 969920), (560, 930084), (672, 775070), (716, 727440), (840, 620056), (866, 601440), (895, 581952), (960, 542549), (1074, 484960), (1120, 465042), (1253, 415680), (1299, 400960), (1344, 387535), (1432, 363720), (1680, 310028), (1732, 300720), (1790, 290976), (2148, 242480), (2165, 240576), (2240, 232521), (2506, 207840), (2598, 200480), (2685, 193984), (2864, 181860), (3031, 171840), (3360, 155014), (3464, 150360), (3580, 145488), (3759, 138560), (4296, 121240), (4330, 120288), (5012, 103920), (5196, 100240), (5370, 96992), (5728, 90930), (6062, 85920), (6265, 83136), (6495, 80192), (6720, 77507), (6928, 75180), (7160, 72744), (7518, 69280), (8592, 60620), (8660, 60144), (9093, 57280), (10024, 51960), (10392, 50120), (10740, 48496), (11456, 45465), (12124, 42960), (12530, 41568), (12990, 40096), (13856, 37590), (14320, 36372), (15036, 34640), (15155, 34368), (17184, 30310), (17320, 30072), (18186, 28640), (18795, 27712), (20048, 25980), (20784, 25060), (21480, 24248)]