1255369521720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{243288667}}^1$

素因数の和:243288724

約数の個数: 64

約数和(自身を含む): 3853692501120

約数和(自身を除く): 2598322979400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 243288667, 486577334, 729866001, 973154668, 1216443335, 1459732002, 1946309336, 2432886670, 2919464004, 3649330005, 4865773340, 5838928008, 7298660010, 9731546680, 10461412681, 14597320020, 20922825362, 29194640040, 31384238043, 41845650724, 52307063405, 62768476086, 83691301448, 104614126810, 125536952172, 156921190215, 209228253620, 251073904344, 313842380430, 418456507240, 627684760860, 1255369521720]

約数ペア:

[(1, 1255369521720), (2, 627684760860), (3, 418456507240), (4, 313842380430), (5, 251073904344), (6, 209228253620), (8, 156921190215), (10, 125536952172), (12, 104614126810), (15, 83691301448), (20, 62768476086), (24, 52307063405), (30, 41845650724), (40, 31384238043), (43, 29194640040), (60, 20922825362), (86, 14597320020), (120, 10461412681), (129, 9731546680), (172, 7298660010), (215, 5838928008), (258, 4865773340), (344, 3649330005), (430, 2919464004), (516, 2432886670), (645, 1946309336), (860, 1459732002), (1032, 1216443335), (1290, 973154668), (1720, 729866001), (2580, 486577334), (5160, 243288667)]