234719280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{325999}}^1$

素因数の和:326018

約数の個数: 60

約数和(自身を含む): 788268000

約数和(自身を除く): 553548720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 325999, 651998, 977997, 1303996, 1629995, 1955994, 2607992, 2933991, 3259990, 3911988, 4889985, 5215984, 5867982, 6519980, 7823976, 9779970, 11735964, 13039960, 14669955, 15647952, 19559940, 23471928, 26079920, 29339910, 39119880, 46943856, 58679820, 78239760, 117359640, 234719280]

約数ペア:

[(1, 234719280), (2, 117359640), (3, 78239760), (4, 58679820), (5, 46943856), (6, 39119880), (8, 29339910), (9, 26079920), (10, 23471928), (12, 19559940), (15, 15647952), (16, 14669955), (18, 13039960), (20, 11735964), (24, 9779970), (30, 7823976), (36, 6519980), (40, 5867982), (45, 5215984), (48, 4889985), (60, 3911988), (72, 3259990), (80, 2933991), (90, 2607992), (120, 1955994), (144, 1629995), (180, 1303996), (240, 977997), (360, 651998), (720, 325999)]