1198320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{4993}}^1$

素因数の和:5009

約数の個数: 40

約数和(自身を含む): 3715536

約数和(自身を除く): 2517216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 4993, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 79888, 99860, 119832, 149790, 199720, 239664, 299580, 399440, 599160, 1198320]

約数ペア:

[(1, 1198320), (2, 599160), (3, 399440), (4, 299580), (5, 239664), (6, 199720), (8, 149790), (10, 119832), (12, 99860), (15, 79888), (16, 74895), (20, 59916), (24, 49930), (30, 39944), (40, 29958), (48, 24965), (60, 19972), (80, 14979), (120, 9986), (240, 4993)]