8443920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 26462592

約数和(自身を除く): 18018672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 233, 240, 302, 453, 466, 604, 699, 755, 906, 932, 1165, 1208, 1398, 1510, 1812, 1864, 2265, 2330, 2416, 2796, 3020, 3495, 3624, 3728, 4530, 4660, 5592, 6040, 6990, 7248, 9060, 9320, 11184, 12080, 13980, 18120, 18640, 27960, 35183, 36240, 55920, 70366, 105549, 140732, 175915, 211098, 281464, 351830, 422196, 527745, 562928, 703660, 844392, 1055490, 1407320, 1688784, 2110980, 2814640, 4221960, 8443920]

約数ペア:

[(1, 8443920), (2, 4221960), (3, 2814640), (4, 2110980), (5, 1688784), (6, 1407320), (8, 1055490), (10, 844392), (12, 703660), (15, 562928), (16, 527745), (20, 422196), (24, 351830), (30, 281464), (40, 211098), (48, 175915), (60, 140732), (80, 105549), (120, 70366), (151, 55920), (233, 36240), (240, 35183), (302, 27960), (453, 18640), (466, 18120), (604, 13980), (699, 12080), (755, 11184), (906, 9320), (932, 9060), (1165, 7248), (1208, 6990), (1398, 6040), (1510, 5592), (1812, 4660), (1864, 4530), (2265, 3728), (2330, 3624), (2416, 3495), (2796, 3020)]