27808800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11587}}^1$

素因数の和:11610

約数の個数: 72

約数和(自身を含む): 90525456

約数和(自身を除く): 62716656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 11587, 23174, 34761, 46348, 57935, 69522, 92696, 115870, 139044, 173805, 185392, 231740, 278088, 289675, 347610, 370784, 463480, 556176, 579350, 695220, 869025, 926960, 1112352, 1158700, 1390440, 1738050, 1853920, 2317400, 2780880, 3476100, 4634800, 5561760, 6952200, 9269600, 13904400, 27808800]

約数ペア:

[(1, 27808800), (2, 13904400), (3, 9269600), (4, 6952200), (5, 5561760), (6, 4634800), (8, 3476100), (10, 2780880), (12, 2317400), (15, 1853920), (16, 1738050), (20, 1390440), (24, 1158700), (25, 1112352), (30, 926960), (32, 869025), (40, 695220), (48, 579350), (50, 556176), (60, 463480), (75, 370784), (80, 347610), (96, 289675), (100, 278088), (120, 231740), (150, 185392), (160, 173805), (200, 139044), (240, 115870), (300, 92696), (400, 69522), (480, 57935), (600, 46348), (800, 34761), (1200, 23174), (2400, 11587)]