71760720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15737}}^1$

素因数の和:15772

約数の個数: 80

約数和(自身を含む): 234181440

約数和(自身を除く): 162420720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15737, 31474, 47211, 62948, 78685, 94422, 125896, 157370, 188844, 236055, 251792, 299003, 314740, 377688, 472110, 598006, 629480, 755376, 897009, 944220, 1196012, 1258960, 1495015, 1794018, 1888440, 2392024, 2990030, 3588036, 3776880, 4485045, 4784048, 5980060, 7176072, 8970090, 11960120, 14352144, 17940180, 23920240, 35880360, 71760720]

約数ペア:

[(1, 71760720), (2, 35880360), (3, 23920240), (4, 17940180), (5, 14352144), (6, 11960120), (8, 8970090), (10, 7176072), (12, 5980060), (15, 4784048), (16, 4485045), (19, 3776880), (20, 3588036), (24, 2990030), (30, 2392024), (38, 1888440), (40, 1794018), (48, 1495015), (57, 1258960), (60, 1196012), (76, 944220), (80, 897009), (95, 755376), (114, 629480), (120, 598006), (152, 472110), (190, 377688), (228, 314740), (240, 299003), (285, 251792), (304, 236055), (380, 188844), (456, 157370), (570, 125896), (760, 94422), (912, 78685), (1140, 62948), (1520, 47211), (2280, 31474), (4560, 15737)]