65613480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23773}}^1$

素因数の和:23810

約数の個数: 64

約数和(自身を含む): 205407360

約数和(自身を除く): 139793880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23773, 47546, 71319, 95092, 118865, 142638, 190184, 237730, 285276, 356595, 475460, 546779, 570552, 713190, 950920, 1093558, 1426380, 1640337, 2187116, 2733895, 2852760, 3280674, 4374232, 5467790, 6561348, 8201685, 10935580, 13122696, 16403370, 21871160, 32806740, 65613480]

約数ペア:

[(1, 65613480), (2, 32806740), (3, 21871160), (4, 16403370), (5, 13122696), (6, 10935580), (8, 8201685), (10, 6561348), (12, 5467790), (15, 4374232), (20, 3280674), (23, 2852760), (24, 2733895), (30, 2187116), (40, 1640337), (46, 1426380), (60, 1093558), (69, 950920), (92, 713190), (115, 570552), (120, 546779), (138, 475460), (184, 356595), (230, 285276), (276, 237730), (345, 190184), (460, 142638), (552, 118865), (690, 95092), (920, 71319), (1380, 47546), (2760, 23773)]