89520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 278256

約数和(自身を除く): 188736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5968, 7460, 8952, 11190, 14920, 17904, 22380, 29840, 44760, 89520]

約数ペア:

[(1, 89520), (2, 44760), (3, 29840), (4, 22380), (5, 17904), (6, 14920), (8, 11190), (10, 8952), (12, 7460), (15, 5968), (16, 5595), (20, 4476), (24, 3730), (30, 2984), (40, 2238), (48, 1865), (60, 1492), (80, 1119), (120, 746), (240, 373)]