108991560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11497}}^1$

素因数の和:11590

約数の個数: 64

約数和(自身を含む): 331142400

約数和(自身を除く): 222150840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 11497, 22994, 34491, 45988, 57485, 68982, 91976, 114970, 137964, 172455, 229940, 275928, 344910, 459880, 689820, 908263, 1379640, 1816526, 2724789, 3633052, 4541315, 5449578, 7266104, 9082630, 10899156, 13623945, 18165260, 21798312, 27247890, 36330520, 54495780, 108991560]

約数ペア:

[(1, 108991560), (2, 54495780), (3, 36330520), (4, 27247890), (5, 21798312), (6, 18165260), (8, 13623945), (10, 10899156), (12, 9082630), (15, 7266104), (20, 5449578), (24, 4541315), (30, 3633052), (40, 2724789), (60, 1816526), (79, 1379640), (120, 908263), (158, 689820), (237, 459880), (316, 344910), (395, 275928), (474, 229940), (632, 172455), (790, 137964), (948, 114970), (1185, 91976), (1580, 68982), (1896, 57485), (2370, 45988), (3160, 34491), (4740, 22994), (9480, 11497)]