1977960480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1499}}^1\times {\mathrm{2749}}^1$

素因数の和:4266

約数の個数: 96

約数和(自身を含む): 6237000000

約数和(自身を除く): 4259039520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1499, 2749, 2998, 4497, 5498, 5996, 7495, 8247, 8994, 10996, 11992, 13745, 14990, 16494, 17988, 21992, 22485, 23984, 27490, 29980, 32988, 35976, 41235, 43984, 44970, 47968, 54980, 59960, 65976, 71952, 82470, 87968, 89940, 109960, 119920, 131952, 143904, 164940, 179880, 219920, 239840, 263904, 329880, 359760, 439840, 659760, 719520, 1319520, 4120751, 8241502, 12362253, 16483004, 20603755, 24724506, 32966008, 41207510, 49449012, 61811265, 65932016, 82415020, 98898024, 123622530, 131864032, 164830040, 197796048, 247245060, 329660080, 395592096, 494490120, 659320160, 988980240, 1977960480]

約数ペア:

[(1, 1977960480), (2, 988980240), (3, 659320160), (4, 494490120), (5, 395592096), (6, 329660080), (8, 247245060), (10, 197796048), (12, 164830040), (15, 131864032), (16, 123622530), (20, 98898024), (24, 82415020), (30, 65932016), (32, 61811265), (40, 49449012), (48, 41207510), (60, 32966008), (80, 24724506), (96, 20603755), (120, 16483004), (160, 12362253), (240, 8241502), (480, 4120751), (1499, 1319520), (2749, 719520), (2998, 659760), (4497, 439840), (5498, 359760), (5996, 329880), (7495, 263904), (8247, 239840), (8994, 219920), (10996, 179880), (11992, 164940), (13745, 143904), (14990, 131952), (16494, 119920), (17988, 109960), (21992, 89940), (22485, 87968), (23984, 82470), (27490, 71952), (29980, 65976), (32988, 59960), (35976, 54980), (41235, 47968), (43984, 44970)]