676819860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{142789}}^1$

素因数の和:142880

約数の個数: 48

約数和(自身を含む): 1919097600

約数和(自身を除く): 1242277740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 142789, 285578, 428367, 571156, 713945, 856734, 1427890, 1713468, 2141835, 2855780, 4283670, 8567340, 11280331, 22560662, 33840993, 45121324, 56401655, 67681986, 112803310, 135363972, 169204965, 225606620, 338409930, 676819860]

約数ペア:

[(1, 676819860), (2, 338409930), (3, 225606620), (4, 169204965), (5, 135363972), (6, 112803310), (10, 67681986), (12, 56401655), (15, 45121324), (20, 33840993), (30, 22560662), (60, 11280331), (79, 8567340), (158, 4283670), (237, 2855780), (316, 2141835), (395, 1713468), (474, 1427890), (790, 856734), (948, 713945), (1185, 571156), (1580, 428367), (2370, 285578), (4740, 142789)]