74381040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103307}}^1$

素因数の和:103326

約数の個数: 60

約数和(自身を含む): 249798744

約数和(自身を除く): 175417704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103307, 206614, 309921, 413228, 516535, 619842, 826456, 929763, 1033070, 1239684, 1549605, 1652912, 1859526, 2066140, 2479368, 3099210, 3719052, 4132280, 4648815, 4958736, 6198420, 7438104, 8264560, 9297630, 12396840, 14876208, 18595260, 24793680, 37190520, 74381040]

約数ペア:

[(1, 74381040), (2, 37190520), (3, 24793680), (4, 18595260), (5, 14876208), (6, 12396840), (8, 9297630), (9, 8264560), (10, 7438104), (12, 6198420), (15, 4958736), (16, 4648815), (18, 4132280), (20, 3719052), (24, 3099210), (30, 2479368), (36, 2066140), (40, 1859526), (45, 1652912), (48, 1549605), (60, 1239684), (72, 1033070), (80, 929763), (90, 826456), (120, 619842), (144, 516535), (180, 413228), (240, 309921), (360, 206614), (720, 103307)]