129359760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5233}}^1$

素因数の和:5352

約数の個数: 80

約数和(自身を含む): 404985984

約数和(自身を除く): 275626224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 5233, 6180, 8240, 10466, 12360, 15699, 20932, 24720, 26165, 31398, 41864, 52330, 62796, 78495, 83728, 104660, 125592, 156990, 209320, 251184, 313980, 418640, 538999, 627960, 1077998, 1255920, 1616997, 2155996, 2694995, 3233994, 4311992, 5389990, 6467988, 8084985, 8623984, 10779980, 12935976, 16169970, 21559960, 25871952, 32339940, 43119920, 64679880, 129359760]

約数ペア:

[(1, 129359760), (2, 64679880), (3, 43119920), (4, 32339940), (5, 25871952), (6, 21559960), (8, 16169970), (10, 12935976), (12, 10779980), (15, 8623984), (16, 8084985), (20, 6467988), (24, 5389990), (30, 4311992), (40, 3233994), (48, 2694995), (60, 2155996), (80, 1616997), (103, 1255920), (120, 1077998), (206, 627960), (240, 538999), (309, 418640), (412, 313980), (515, 251184), (618, 209320), (824, 156990), (1030, 125592), (1236, 104660), (1545, 83728), (1648, 78495), (2060, 62796), (2472, 52330), (3090, 41864), (4120, 31398), (4944, 26165), (5233, 24720), (6180, 20932), (8240, 15699), (10466, 12360)]