606040020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{90997}}^1$

素因数の和:91049

約数の個数: 72

約数和(自身を含む): 1888026504

約数和(自身を除く): 1281986484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 90997, 181994, 272991, 363988, 454985, 545982, 818973, 909970, 1091964, 1364955, 1637946, 1819940, 2729910, 3275892, 3366889, 4094865, 5459820, 6733778, 8189730, 10100667, 13467556, 16379460, 16834445, 20201334, 30302001, 33668890, 40402668, 50503335, 60604002, 67337780, 101006670, 121208004, 151510005, 202013340, 303020010, 606040020]

約数ペア:

[(1, 606040020), (2, 303020010), (3, 202013340), (4, 151510005), (5, 121208004), (6, 101006670), (9, 67337780), (10, 60604002), (12, 50503335), (15, 40402668), (18, 33668890), (20, 30302001), (30, 20201334), (36, 16834445), (37, 16379460), (45, 13467556), (60, 10100667), (74, 8189730), (90, 6733778), (111, 5459820), (148, 4094865), (180, 3366889), (185, 3275892), (222, 2729910), (333, 1819940), (370, 1637946), (444, 1364955), (555, 1091964), (666, 909970), (740, 818973), (1110, 545982), (1332, 454985), (1665, 363988), (2220, 272991), (3330, 181994), (6660, 90997)]