145209360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{605039}}^1$

素因数の和:605055

約数の個数: 40

約数和(自身を含む): 450149760

約数和(自身を除く): 304940400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 605039, 1210078, 1815117, 2420156, 3025195, 3630234, 4840312, 6050390, 7260468, 9075585, 9680624, 12100780, 14520936, 18151170, 24201560, 29041872, 36302340, 48403120, 72604680, 145209360]

約数ペア:

[(1, 145209360), (2, 72604680), (3, 48403120), (4, 36302340), (5, 29041872), (6, 24201560), (8, 18151170), (10, 14520936), (12, 12100780), (15, 9680624), (16, 9075585), (20, 7260468), (24, 6050390), (30, 4840312), (40, 3630234), (48, 3025195), (60, 2420156), (80, 1815117), (120, 1210078), (240, 605039)]