121251720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1010431}}^1$

素因数の和:1010445

約数の個数: 32

約数和(自身を含む): 363755520

約数和(自身を除く): 242503800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1010431, 2020862, 3031293, 4041724, 5052155, 6062586, 8083448, 10104310, 12125172, 15156465, 20208620, 24250344, 30312930, 40417240, 60625860, 121251720]

約数ペア:

[(1, 121251720), (2, 60625860), (3, 40417240), (4, 30312930), (5, 24250344), (6, 20208620), (8, 15156465), (10, 12125172), (12, 10104310), (15, 8083448), (20, 6062586), (24, 5052155), (30, 4041724), (40, 3031293), (60, 2020862), (120, 1010431)]