120779760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503249}}^1$

素因数の和:503265

約数の個数: 40

約数和(自身を含む): 374418000

約数和(自身を除く): 253638240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503249, 1006498, 1509747, 2012996, 2516245, 3019494, 4025992, 5032490, 6038988, 7548735, 8051984, 10064980, 12077976, 15097470, 20129960, 24155952, 30194940, 40259920, 60389880, 120779760]

約数ペア:

[(1, 120779760), (2, 60389880), (3, 40259920), (4, 30194940), (5, 24155952), (6, 20129960), (8, 15097470), (10, 12077976), (12, 10064980), (15, 8051984), (16, 7548735), (20, 6038988), (24, 5032490), (30, 4025992), (40, 3019494), (48, 2516245), (60, 2012996), (80, 1509747), (120, 1006498), (240, 503249)]