307520160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{640667}}^1$

素因数の和:640685

約数の個数: 48

約数和(自身を含む): 968690016

約数和(自身を除く): 661169856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 640667, 1281334, 1922001, 2562668, 3203335, 3844002, 5125336, 6406670, 7688004, 9610005, 10250672, 12813340, 15376008, 19220010, 20501344, 25626680, 30752016, 38440020, 51253360, 61504032, 76880040, 102506720, 153760080, 307520160]

約数ペア:

[(1, 307520160), (2, 153760080), (3, 102506720), (4, 76880040), (5, 61504032), (6, 51253360), (8, 38440020), (10, 30752016), (12, 25626680), (15, 20501344), (16, 19220010), (20, 15376008), (24, 12813340), (30, 10250672), (32, 9610005), (40, 7688004), (48, 6406670), (60, 5125336), (80, 3844002), (96, 3203335), (120, 2562668), (160, 1922001), (240, 1281334), (480, 640667)]