45247140

素因数分解:

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

素因数の和:83809

約数の個数: 48

約数和(自身を含む): 140770560

約数和(自身を除く): 95523420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 83791, 167582, 251373, 335164, 418955, 502746, 754119, 837910, 1005492, 1256865, 1508238, 1675820, 2262357, 2513730, 3016476, 3770595, 4524714, 5027460, 7541190, 9049428, 11311785, 15082380, 22623570, 45247140]

約数ペア:

[(1, 45247140), (2, 22623570), (3, 15082380), (4, 11311785), (5, 9049428), (6, 7541190), (9, 5027460), (10, 4524714), (12, 3770595), (15, 3016476), (18, 2513730), (20, 2262357), (27, 1675820), (30, 1508238), (36, 1256865), (45, 1005492), (54, 837910), (60, 754119), (90, 502746), (108, 418955), (135, 335164), (180, 251373), (270, 167582), (540, 83791)]