120738720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251539}}^1$

素因数の和:251557

約数の個数: 48

約数和(自身を含む): 380328480

約数和(自身を除く): 259589760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 251539, 503078, 754617, 1006156, 1257695, 1509234, 2012312, 2515390, 3018468, 3773085, 4024624, 5030780, 6036936, 7546170, 8049248, 10061560, 12073872, 15092340, 20123120, 24147744, 30184680, 40246240, 60369360, 120738720]

約数ペア:

[(1, 120738720), (2, 60369360), (3, 40246240), (4, 30184680), (5, 24147744), (6, 20123120), (8, 15092340), (10, 12073872), (12, 10061560), (15, 8049248), (16, 7546170), (20, 6036936), (24, 5030780), (30, 4024624), (32, 3773085), (40, 3018468), (48, 2515390), (60, 2012312), (80, 1509234), (96, 1257695), (120, 1006156), (160, 754617), (240, 503078), (480, 251539)]