25509840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{106291}}^1$

素因数の和:106307

約数の個数: 40

約数和(自身を含む): 79081248

約数和(自身を除く): 53571408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 106291, 212582, 318873, 425164, 531455, 637746, 850328, 1062910, 1275492, 1594365, 1700656, 2125820, 2550984, 3188730, 4251640, 5101968, 6377460, 8503280, 12754920, 25509840]

約数ペア:

[(1, 25509840), (2, 12754920), (3, 8503280), (4, 6377460), (5, 5101968), (6, 4251640), (8, 3188730), (10, 2550984), (12, 2125820), (15, 1700656), (16, 1594365), (20, 1275492), (24, 1062910), (30, 850328), (40, 637746), (48, 531455), (60, 425164), (80, 318873), (120, 212582), (240, 106291)]