1145519640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3181999}}^1$

素因数の和:3182016

約数の個数: 48

約数和(自身を含む): 3722940000

約数和(自身を除く): 2577420360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3181999, 6363998, 9545997, 12727996, 15909995, 19091994, 25455992, 28637991, 31819990, 38183988, 47729985, 57275982, 63639980, 76367976, 95459970, 114551964, 127279960, 143189955, 190919940, 229103928, 286379910, 381839880, 572759820, 1145519640]

約数ペア:

[(1, 1145519640), (2, 572759820), (3, 381839880), (4, 286379910), (5, 229103928), (6, 190919940), (8, 143189955), (9, 127279960), (10, 114551964), (12, 95459970), (15, 76367976), (18, 63639980), (20, 57275982), (24, 47729985), (30, 38183988), (36, 31819990), (40, 28637991), (45, 25455992), (60, 19091994), (72, 15909995), (90, 12727996), (120, 9545997), (180, 6363998), (360, 3181999)]