51808800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{21587}}^1$

素因数の和:21610

約数の個数: 72

約数和(自身を含む): 168645456

約数和(自身を除く): 116836656

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, 21587, 43174, 64761, 86348, 107935, 129522, 172696, 215870, 259044, 323805, 345392, 431740, 518088, 539675, 647610, 690784, 863480, 1036176, 1079350, 1295220, 1619025, 1726960, 2072352, 2158700, 2590440, 3238050, 3453920, 4317400, 5180880, 6476100, 8634800, 10361760, 12952200, 17269600, 25904400, 51808800]

約数ペア:

[(1, 51808800), (2, 25904400), (3, 17269600), (4, 12952200), (5, 10361760), (6, 8634800), (8, 6476100), (10, 5180880), (12, 4317400), (15, 3453920), (16, 3238050), (20, 2590440), (24, 2158700), (25, 2072352), (30, 1726960), (32, 1619025), (40, 1295220), (48, 1079350), (50, 1036176), (60, 863480), (75, 690784), (80, 647610), (96, 539675), (100, 518088), (120, 431740), (150, 345392), (160, 323805), (200, 259044), (240, 215870), (300, 172696), (400, 129522), (480, 107935), (600, 86348), (800, 64761), (1200, 43174), (2400, 21587)]