22079760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 68942016

約数和(自身を除く): 46862256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 197, 240, 394, 467, 591, 788, 934, 985, 1182, 1401, 1576, 1868, 1970, 2335, 2364, 2802, 2955, 3152, 3736, 3940, 4670, 4728, 5604, 5910, 7005, 7472, 7880, 9340, 9456, 11208, 11820, 14010, 15760, 18680, 22416, 23640, 28020, 37360, 47280, 56040, 91999, 112080, 183998, 275997, 367996, 459995, 551994, 735992, 919990, 1103988, 1379985, 1471984, 1839980, 2207976, 2759970, 3679960, 4415952, 5519940, 7359920, 11039880, 22079760]

約数ペア:

[(1, 22079760), (2, 11039880), (3, 7359920), (4, 5519940), (5, 4415952), (6, 3679960), (8, 2759970), (10, 2207976), (12, 1839980), (15, 1471984), (16, 1379985), (20, 1103988), (24, 919990), (30, 735992), (40, 551994), (48, 459995), (60, 367996), (80, 275997), (120, 183998), (197, 112080), (240, 91999), (394, 56040), (467, 47280), (591, 37360), (788, 28020), (934, 23640), (985, 22416), (1182, 18680), (1401, 15760), (1576, 14010), (1868, 11820), (1970, 11208), (2335, 9456), (2364, 9340), (2802, 7880), (2955, 7472), (3152, 7005), (3736, 5910), (3940, 5604), (4670, 4728)]