85680120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37579}}^1$

素因数の和:37612

約数の個数: 64

約数和(自身を含む): 270576000

約数和(自身を除く): 184895880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 37579, 75158, 112737, 150316, 187895, 225474, 300632, 375790, 450948, 563685, 714001, 751580, 901896, 1127370, 1428002, 1503160, 2142003, 2254740, 2856004, 3570005, 4284006, 4509480, 5712008, 7140010, 8568012, 10710015, 14280020, 17136024, 21420030, 28560040, 42840060, 85680120]

約数ペア:

[(1, 85680120), (2, 42840060), (3, 28560040), (4, 21420030), (5, 17136024), (6, 14280020), (8, 10710015), (10, 8568012), (12, 7140010), (15, 5712008), (19, 4509480), (20, 4284006), (24, 3570005), (30, 2856004), (38, 2254740), (40, 2142003), (57, 1503160), (60, 1428002), (76, 1127370), (95, 901896), (114, 751580), (120, 714001), (152, 563685), (190, 450948), (228, 375790), (285, 300632), (380, 225474), (456, 187895), (570, 150316), (760, 112737), (1140, 75158), (2280, 37579)]