12958560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{8999}}^1$

素因数の和:9020

約数の個数: 72

約数和(自身を含む): 44226000

約数和(自身を除く): 31267440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 8999, 17998, 26997, 35996, 44995, 53994, 71992, 80991, 89990, 107988, 134985, 143984, 161982, 179980, 215976, 269970, 287968, 323964, 359960, 404955, 431952, 539940, 647928, 719920, 809910, 863904, 1079880, 1295856, 1439840, 1619820, 2159760, 2591712, 3239640, 4319520, 6479280, 12958560]

約数ペア:

[(1, 12958560), (2, 6479280), (3, 4319520), (4, 3239640), (5, 2591712), (6, 2159760), (8, 1619820), (9, 1439840), (10, 1295856), (12, 1079880), (15, 863904), (16, 809910), (18, 719920), (20, 647928), (24, 539940), (30, 431952), (32, 404955), (36, 359960), (40, 323964), (45, 287968), (48, 269970), (60, 215976), (72, 179980), (80, 161982), (90, 143984), (96, 134985), (120, 107988), (144, 89990), (160, 80991), (180, 71992), (240, 53994), (288, 44995), (360, 35996), (480, 26997), (720, 17998), (1440, 8999)]