789649680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3290207}}^1$

素因数の和:3290223

約数の個数: 40

約数和(自身を含む): 2447914752

約数和(自身を除く): 1658265072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3290207, 6580414, 9870621, 13160828, 16451035, 19741242, 26321656, 32902070, 39482484, 49353105, 52643312, 65804140, 78964968, 98706210, 131608280, 157929936, 197412420, 263216560, 394824840, 789649680]

約数ペア:

[(1, 789649680), (2, 394824840), (3, 263216560), (4, 197412420), (5, 157929936), (6, 131608280), (8, 98706210), (10, 78964968), (12, 65804140), (15, 52643312), (16, 49353105), (20, 39482484), (24, 32902070), (30, 26321656), (40, 19741242), (48, 16451035), (60, 13160828), (80, 9870621), (120, 6580414), (240, 3290207)]