71680080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298667}}^1$

素因数の和:298683

約数の個数: 40

約数和(自身を含む): 222208992

約数和(自身を除く): 150528912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298667, 597334, 896001, 1194668, 1493335, 1792002, 2389336, 2986670, 3584004, 4480005, 4778672, 5973340, 7168008, 8960010, 11946680, 14336016, 17920020, 23893360, 35840040, 71680080]

約数ペア:

[(1, 71680080), (2, 35840040), (3, 23893360), (4, 17920020), (5, 14336016), (6, 11946680), (8, 8960010), (10, 7168008), (12, 5973340), (15, 4778672), (16, 4480005), (20, 3584004), (24, 2986670), (30, 2389336), (40, 1792002), (48, 1493335), (60, 1194668), (80, 896001), (120, 597334), (240, 298667)]