28908960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 91808640

約数和(自身を除く): 62899680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 229, 240, 263, 458, 480, 526, 687, 789, 916, 1052, 1145, 1315, 1374, 1578, 1832, 2104, 2290, 2630, 2748, 3156, 3435, 3664, 3945, 4208, 4580, 5260, 5496, 6312, 6870, 7328, 7890, 8416, 9160, 10520, 10992, 12624, 13740, 15780, 18320, 21040, 21984, 25248, 27480, 31560, 36640, 42080, 54960, 60227, 63120, 109920, 120454, 126240, 180681, 240908, 301135, 361362, 481816, 602270, 722724, 903405, 963632, 1204540, 1445448, 1806810, 1927264, 2409080, 2890896, 3613620, 4818160, 5781792, 7227240, 9636320, 14454480, 28908960]

約数ペア:

[(1, 28908960), (2, 14454480), (3, 9636320), (4, 7227240), (5, 5781792), (6, 4818160), (8, 3613620), (10, 2890896), (12, 2409080), (15, 1927264), (16, 1806810), (20, 1445448), (24, 1204540), (30, 963632), (32, 903405), (40, 722724), (48, 602270), (60, 481816), (80, 361362), (96, 301135), (120, 240908), (160, 180681), (229, 126240), (240, 120454), (263, 109920), (458, 63120), (480, 60227), (526, 54960), (687, 42080), (789, 36640), (916, 31560), (1052, 27480), (1145, 25248), (1315, 21984), (1374, 21040), (1578, 18320), (1832, 15780), (2104, 13740), (2290, 12624), (2630, 10992), (2748, 10520), (3156, 9160), (3435, 8416), (3664, 7890), (3945, 7328), (4208, 6870), (4580, 6312), (5260, 5496)]