23752680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{28277}}^1$

素因数の和:28298

約数の個数: 64

約数和(自身を含む): 81440640

約数和(自身を除く): 57687960

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, 280, 420, 840, 28277, 56554, 84831, 113108, 141385, 169662, 197939, 226216, 282770, 339324, 395878, 424155, 565540, 593817, 678648, 791756, 848310, 989695, 1131080, 1187634, 1583512, 1696620, 1979390, 2375268, 2969085, 3393240, 3958780, 4750536, 5938170, 7917560, 11876340, 23752680]

約数ペア:

[(1, 23752680), (2, 11876340), (3, 7917560), (4, 5938170), (5, 4750536), (6, 3958780), (7, 3393240), (8, 2969085), (10, 2375268), (12, 1979390), (14, 1696620), (15, 1583512), (20, 1187634), (21, 1131080), (24, 989695), (28, 848310), (30, 791756), (35, 678648), (40, 593817), (42, 565540), (56, 424155), (60, 395878), (70, 339324), (84, 282770), (105, 226216), (120, 197939), (140, 169662), (168, 141385), (210, 113108), (280, 84831), (420, 56554), (840, 28277)]