71135640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197599}}^1$

素因数の和:197616

約数の個数: 48

約数和(自身を含む): 231192000

約数和(自身を除く): 160056360

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, 197599, 395198, 592797, 790396, 987995, 1185594, 1580792, 1778391, 1975990, 2371188, 2963985, 3556782, 3951980, 4742376, 5927970, 7113564, 7903960, 8891955, 11855940, 14227128, 17783910, 23711880, 35567820, 71135640]

約数ペア:

[(1, 71135640), (2, 35567820), (3, 23711880), (4, 17783910), (5, 14227128), (6, 11855940), (8, 8891955), (9, 7903960), (10, 7113564), (12, 5927970), (15, 4742376), (18, 3951980), (20, 3556782), (24, 2963985), (30, 2371188), (36, 1975990), (40, 1778391), (45, 1580792), (60, 1185594), (72, 987995), (90, 790396), (120, 592797), (180, 395198), (360, 197599)]