2320920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{307}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 8870400

約数和(自身を除く): 6549480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 307, 315, 360, 378, 420, 504, 540, 614, 630, 756, 840, 921, 945, 1080, 1228, 1260, 1512, 1535, 1842, 1890, 2149, 2456, 2520, 2763, 3070, 3684, 3780, 4298, 4605, 5526, 6140, 6447, 7368, 7560, 8289, 8596, 9210, 10745, 11052, 12280, 12894, 13815, 16578, 17192, 18420, 19341, 21490, 22104, 25788, 27630, 32235, 33156, 36840, 38682, 41445, 42980, 51576, 55260, 58023, 64470, 66312, 77364, 82890, 85960, 96705, 110520, 116046, 128940, 154728, 165780, 193410, 232092, 257880, 290115, 331560, 386820, 464184, 580230, 773640, 1160460, 2320920]

約数ペア:

[(1, 2320920), (2, 1160460), (3, 773640), (4, 580230), (5, 464184), (6, 386820), (7, 331560), (8, 290115), (9, 257880), (10, 232092), (12, 193410), (14, 165780), (15, 154728), (18, 128940), (20, 116046), (21, 110520), (24, 96705), (27, 85960), (28, 82890), (30, 77364), (35, 66312), (36, 64470), (40, 58023), (42, 55260), (45, 51576), (54, 42980), (56, 41445), (60, 38682), (63, 36840), (70, 33156), (72, 32235), (84, 27630), (90, 25788), (105, 22104), (108, 21490), (120, 19341), (126, 18420), (135, 17192), (140, 16578), (168, 13815), (180, 12894), (189, 12280), (210, 11052), (216, 10745), (252, 9210), (270, 8596), (280, 8289), (307, 7560), (315, 7368), (360, 6447), (378, 6140), (420, 5526), (504, 4605), (540, 4298), (614, 3780), (630, 3684), (756, 3070), (840, 2763), (921, 2520), (945, 2456), (1080, 2149), (1228, 1890), (1260, 1842), (1512, 1535)]