7037940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1321

約数の個数: 96

約数和(自身を含む): 24272640

約数和(自身を除く): 17234700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1289, 1365, 1820, 2578, 2730, 3867, 5156, 5460, 6445, 7734, 9023, 12890, 15468, 16757, 18046, 19335, 25780, 27069, 33514, 36092, 38670, 45115, 50271, 54138, 67028, 77340, 83785, 90230, 100542, 108276, 117299, 135345, 167570, 180460, 201084, 234598, 251355, 270690, 335140, 351897, 469196, 502710, 541380, 586495, 703794, 1005420, 1172990, 1407588, 1759485, 2345980, 3518970, 7037940]

約数ペア:

[(1, 7037940), (2, 3518970), (3, 2345980), (4, 1759485), (5, 1407588), (6, 1172990), (7, 1005420), (10, 703794), (12, 586495), (13, 541380), (14, 502710), (15, 469196), (20, 351897), (21, 335140), (26, 270690), (28, 251355), (30, 234598), (35, 201084), (39, 180460), (42, 167570), (52, 135345), (60, 117299), (65, 108276), (70, 100542), (78, 90230), (84, 83785), (91, 77340), (105, 67028), (130, 54138), (140, 50271), (156, 45115), (182, 38670), (195, 36092), (210, 33514), (260, 27069), (273, 25780), (364, 19335), (390, 18046), (420, 16757), (455, 15468), (546, 12890), (780, 9023), (910, 7734), (1092, 6445), (1289, 5460), (1365, 5156), (1820, 3867), (2578, 2730)]