551040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 2056320

約数和(自身を除く): 1505280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 560, 574, 615, 640, 656, 672, 820, 840, 861, 896, 960, 984, 1120, 1148, 1230, 1312, 1344, 1435, 1640, 1680, 1722, 1920, 1968, 2240, 2296, 2460, 2624, 2688, 2870, 3280, 3360, 3444, 3936, 4305, 4480, 4592, 4920, 5248, 5740, 6560, 6720, 6888, 7872, 8610, 9184, 9840, 11480, 13120, 13440, 13776, 15744, 17220, 18368, 19680, 22960, 26240, 27552, 34440, 36736, 39360, 45920, 55104, 68880, 78720, 91840, 110208, 137760, 183680, 275520, 551040]

約数ペア:

[(1, 551040), (2, 275520), (3, 183680), (4, 137760), (5, 110208), (6, 91840), (7, 78720), (8, 68880), (10, 55104), (12, 45920), (14, 39360), (15, 36736), (16, 34440), (20, 27552), (21, 26240), (24, 22960), (28, 19680), (30, 18368), (32, 17220), (35, 15744), (40, 13776), (41, 13440), (42, 13120), (48, 11480), (56, 9840), (60, 9184), (64, 8610), (70, 7872), (80, 6888), (82, 6720), (84, 6560), (96, 5740), (105, 5248), (112, 4920), (120, 4592), (123, 4480), (128, 4305), (140, 3936), (160, 3444), (164, 3360), (168, 3280), (192, 2870), (205, 2688), (210, 2624), (224, 2460), (240, 2296), (246, 2240), (280, 1968), (287, 1920), (320, 1722), (328, 1680), (336, 1640), (384, 1435), (410, 1344), (420, 1312), (448, 1230), (480, 1148), (492, 1120), (560, 984), (574, 960), (615, 896), (640, 861), (656, 840), (672, 820)]