60711720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21997}}^1$

素因数の和:22034

約数の個数: 64

約数和(自身を含む): 190062720

約数和(自身を除く): 129351000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 329955, 439940, 505931, 527928, 659910, 879880, 1011862, 1319820, 1517793, 2023724, 2529655, 2639640, 3035586, 4047448, 5059310, 6071172, 7588965, 10118620, 12142344, 15177930, 20237240, 30355860, 60711720]

約数ペア:

[(1, 60711720), (2, 30355860), (3, 20237240), (4, 15177930), (5, 12142344), (6, 10118620), (8, 7588965), (10, 6071172), (12, 5059310), (15, 4047448), (20, 3035586), (23, 2639640), (24, 2529655), (30, 2023724), (40, 1517793), (46, 1319820), (60, 1011862), (69, 879880), (92, 659910), (115, 527928), (120, 505931), (138, 439940), (184, 329955), (230, 263964), (276, 219970), (345, 175976), (460, 131982), (552, 109985), (690, 87988), (920, 65991), (1380, 43994), (2760, 21997)]