72272400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 233407680

約数和(自身を除く): 161135280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 229, 240, 263, 300, 400, 458, 526, 600, 687, 789, 916, 1052, 1145, 1200, 1315, 1374, 1578, 1832, 2104, 2290, 2630, 2748, 3156, 3435, 3664, 3945, 4208, 4580, 5260, 5496, 5725, 6312, 6575, 6870, 7890, 9160, 10520, 10992, 11450, 12624, 13150, 13740, 15780, 17175, 18320, 19725, 21040, 22900, 26300, 27480, 31560, 34350, 39450, 45800, 52600, 54960, 60227, 63120, 68700, 78900, 91600, 105200, 120454, 137400, 157800, 180681, 240908, 274800, 301135, 315600, 361362, 481816, 602270, 722724, 903405, 963632, 1204540, 1445448, 1505675, 1806810, 2409080, 2890896, 3011350, 3613620, 4517025, 4818160, 6022700, 7227240, 9034050, 12045400, 14454480, 18068100, 24090800, 36136200, 72272400]

約数ペア:

[(1, 72272400), (2, 36136200), (3, 24090800), (4, 18068100), (5, 14454480), (6, 12045400), (8, 9034050), (10, 7227240), (12, 6022700), (15, 4818160), (16, 4517025), (20, 3613620), (24, 3011350), (25, 2890896), (30, 2409080), (40, 1806810), (48, 1505675), (50, 1445448), (60, 1204540), (75, 963632), (80, 903405), (100, 722724), (120, 602270), (150, 481816), (200, 361362), (229, 315600), (240, 301135), (263, 274800), (300, 240908), (400, 180681), (458, 157800), (526, 137400), (600, 120454), (687, 105200), (789, 91600), (916, 78900), (1052, 68700), (1145, 63120), (1200, 60227), (1315, 54960), (1374, 52600), (1578, 45800), (1832, 39450), (2104, 34350), (2290, 31560), (2630, 27480), (2748, 26300), (3156, 22900), (3435, 21040), (3664, 19725), (3945, 18320), (4208, 17175), (4580, 15780), (5260, 13740), (5496, 13150), (5725, 12624), (6312, 11450), (6575, 10992), (6870, 10520), (7890, 9160)]