90494280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83791}}^1$

素因数の和:83811

約数の個数: 64

約数和(自身を含む): 301651200

約数和(自身を除く): 211156920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83791, 167582, 251373, 335164, 418955, 502746, 670328, 754119, 837910, 1005492, 1256865, 1508238, 1675820, 2010984, 2262357, 2513730, 3016476, 3351640, 3770595, 4524714, 5027460, 6032952, 7541190, 9049428, 10054920, 11311785, 15082380, 18098856, 22623570, 30164760, 45247140, 90494280]

約数ペア:

[(1, 90494280), (2, 45247140), (3, 30164760), (4, 22623570), (5, 18098856), (6, 15082380), (8, 11311785), (9, 10054920), (10, 9049428), (12, 7541190), (15, 6032952), (18, 5027460), (20, 4524714), (24, 3770595), (27, 3351640), (30, 3016476), (36, 2513730), (40, 2262357), (45, 2010984), (54, 1675820), (60, 1508238), (72, 1256865), (90, 1005492), (108, 837910), (120, 754119), (135, 670328), (180, 502746), (216, 418955), (270, 335164), (360, 251373), (540, 167582), (1080, 83791)]