39239280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{54499}}^1$

素因数の和:54518

約数の個数: 60

約数和(自身を含む): 131781000

約数和(自身を除く): 92541720

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, 54499, 108998, 163497, 217996, 272495, 326994, 435992, 490491, 544990, 653988, 817485, 871984, 980982, 1089980, 1307976, 1634970, 1961964, 2179960, 2452455, 2615952, 3269940, 3923928, 4359920, 4904910, 6539880, 7847856, 9809820, 13079760, 19619640, 39239280]

約数ペア:

[(1, 39239280), (2, 19619640), (3, 13079760), (4, 9809820), (5, 7847856), (6, 6539880), (8, 4904910), (9, 4359920), (10, 3923928), (12, 3269940), (15, 2615952), (16, 2452455), (18, 2179960), (20, 1961964), (24, 1634970), (30, 1307976), (36, 1089980), (40, 980982), (45, 871984), (48, 817485), (60, 653988), (72, 544990), (80, 490491), (90, 435992), (120, 326994), (144, 272495), (180, 217996), (240, 163497), (360, 108998), (720, 54499)]