735339920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32027}}^1$

素因数の和:32088

約数の個数: 80

約数和(自身を含む): 2001621888

約数和(自身を除く): 1266281968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 4592, 5740, 11480, 22960, 32027, 64054, 128108, 160135, 224189, 256216, 320270, 448378, 512432, 640540, 896756, 1120945, 1281080, 1313107, 1793512, 2241890, 2562160, 2626214, 3587024, 4483780, 5252428, 6565535, 8967560, 9191749, 10504856, 13131070, 17935120, 18383498, 21009712, 26262140, 36766996, 45958745, 52524280, 73533992, 91917490, 105048560, 147067984, 183834980, 367669960, 735339920]

約数ペア:

[(1, 735339920), (2, 367669960), (4, 183834980), (5, 147067984), (7, 105048560), (8, 91917490), (10, 73533992), (14, 52524280), (16, 45958745), (20, 36766996), (28, 26262140), (35, 21009712), (40, 18383498), (41, 17935120), (56, 13131070), (70, 10504856), (80, 9191749), (82, 8967560), (112, 6565535), (140, 5252428), (164, 4483780), (205, 3587024), (280, 2626214), (287, 2562160), (328, 2241890), (410, 1793512), (560, 1313107), (574, 1281080), (656, 1120945), (820, 896756), (1148, 640540), (1435, 512432), (1640, 448378), (2296, 320270), (2870, 256216), (3280, 224189), (4592, 160135), (5740, 128108), (11480, 64054), (22960, 32027)]