60809580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 108

約数和(自身を含む): 199836000

約数和(自身を除く): 139026420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 1999, 2028, 2340, 2535, 3042, 3380, 3998, 5070, 5997, 6084, 7605, 7996, 9995, 10140, 11994, 15210, 17991, 19990, 23988, 25987, 29985, 30420, 35982, 39980, 51974, 59970, 71964, 77961, 89955, 103948, 119940, 129935, 155922, 179910, 233883, 259870, 311844, 337831, 359820, 389805, 467766, 519740, 675662, 779610, 935532, 1013493, 1169415, 1351324, 1559220, 1689155, 2026986, 2338830, 3040479, 3378310, 4053972, 4677660, 5067465, 6080958, 6756620, 10134930, 12161916, 15202395, 20269860, 30404790, 60809580]

約数ペア:

[(1, 60809580), (2, 30404790), (3, 20269860), (4, 15202395), (5, 12161916), (6, 10134930), (9, 6756620), (10, 6080958), (12, 5067465), (13, 4677660), (15, 4053972), (18, 3378310), (20, 3040479), (26, 2338830), (30, 2026986), (36, 1689155), (39, 1559220), (45, 1351324), (52, 1169415), (60, 1013493), (65, 935532), (78, 779610), (90, 675662), (117, 519740), (130, 467766), (156, 389805), (169, 359820), (180, 337831), (195, 311844), (234, 259870), (260, 233883), (338, 179910), (390, 155922), (468, 129935), (507, 119940), (585, 103948), (676, 89955), (780, 77961), (845, 71964), (1014, 59970), (1170, 51974), (1521, 39980), (1690, 35982), (1999, 30420), (2028, 29985), (2340, 25987), (2535, 23988), (3042, 19990), (3380, 17991), (3998, 15210), (5070, 11994), (5997, 10140), (6084, 9995), (7605, 7996)]