74197680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{309157}}^1$

素因数の和:309173

約数の個数: 40

約数和(自身を含む): 230013552

約数和(自身を除く): 155815872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 309157, 618314, 927471, 1236628, 1545785, 1854942, 2473256, 3091570, 3709884, 4637355, 4946512, 6183140, 7419768, 9274710, 12366280, 14839536, 18549420, 24732560, 37098840, 74197680]

約数ペア:

[(1, 74197680), (2, 37098840), (3, 24732560), (4, 18549420), (5, 14839536), (6, 12366280), (8, 9274710), (10, 7419768), (12, 6183140), (15, 4946512), (16, 4637355), (20, 3709884), (24, 3091570), (30, 2473256), (40, 1854942), (48, 1545785), (60, 1236628), (80, 927471), (120, 618314), (240, 309157)]