556080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 1976064

約数和(自身を除く): 1419984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 331, 336, 420, 560, 662, 840, 993, 1324, 1655, 1680, 1986, 2317, 2648, 3310, 3972, 4634, 4965, 5296, 6620, 6951, 7944, 9268, 9930, 11585, 13240, 13902, 15888, 18536, 19860, 23170, 26480, 27804, 34755, 37072, 39720, 46340, 55608, 69510, 79440, 92680, 111216, 139020, 185360, 278040, 556080]

約数ペア:

[(1, 556080), (2, 278040), (3, 185360), (4, 139020), (5, 111216), (6, 92680), (7, 79440), (8, 69510), (10, 55608), (12, 46340), (14, 39720), (15, 37072), (16, 34755), (20, 27804), (21, 26480), (24, 23170), (28, 19860), (30, 18536), (35, 15888), (40, 13902), (42, 13240), (48, 11585), (56, 9930), (60, 9268), (70, 7944), (80, 6951), (84, 6620), (105, 5296), (112, 4965), (120, 4634), (140, 3972), (168, 3310), (210, 2648), (240, 2317), (280, 1986), (331, 1680), (336, 1655), (420, 1324), (560, 993), (662, 840)]