232680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 800640

約数和(自身を除く): 567960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 420, 554, 831, 840, 1108, 1385, 1662, 1939, 2216, 2770, 3324, 3878, 4155, 5540, 5817, 6648, 7756, 8310, 9695, 11080, 11634, 15512, 16620, 19390, 23268, 29085, 33240, 38780, 46536, 58170, 77560, 116340, 232680]

約数ペア:

[(1, 232680), (2, 116340), (3, 77560), (4, 58170), (5, 46536), (6, 38780), (7, 33240), (8, 29085), (10, 23268), (12, 19390), (14, 16620), (15, 15512), (20, 11634), (21, 11080), (24, 9695), (28, 8310), (30, 7756), (35, 6648), (40, 5817), (42, 5540), (56, 4155), (60, 3878), (70, 3324), (84, 2770), (105, 2216), (120, 1939), (140, 1662), (168, 1385), (210, 1108), (277, 840), (280, 831), (420, 554)]