1319790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 3447360

約数和(自身を除く): 2127570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 41, 58, 74, 82, 87, 111, 123, 145, 174, 185, 205, 222, 246, 290, 370, 410, 435, 555, 615, 870, 1073, 1110, 1189, 1230, 1517, 2146, 2378, 3034, 3219, 3567, 4551, 5365, 5945, 6438, 7134, 7585, 9102, 10730, 11890, 15170, 16095, 17835, 22755, 32190, 35670, 43993, 45510, 87986, 131979, 219965, 263958, 439930, 659895, 1319790]

約数ペア:

[(1, 1319790), (2, 659895), (3, 439930), (5, 263958), (6, 219965), (10, 131979), (15, 87986), (29, 45510), (30, 43993), (37, 35670), (41, 32190), (58, 22755), (74, 17835), (82, 16095), (87, 15170), (111, 11890), (123, 10730), (145, 9102), (174, 7585), (185, 7134), (205, 6438), (222, 5945), (246, 5365), (290, 4551), (370, 3567), (410, 3219), (435, 3034), (555, 2378), (615, 2146), (870, 1517), (1073, 1230), (1110, 1189)]