201983520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{420799}}^1$

素因数の和:420817

約数の個数: 48

約数和(自身を含む): 636249600

約数和(自身を除く): 434266080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 420799, 841598, 1262397, 1683196, 2103995, 2524794, 3366392, 4207990, 5049588, 6311985, 6732784, 8415980, 10099176, 12623970, 13465568, 16831960, 20198352, 25247940, 33663920, 40396704, 50495880, 67327840, 100991760, 201983520]

約数ペア:

[(1, 201983520), (2, 100991760), (3, 67327840), (4, 50495880), (5, 40396704), (6, 33663920), (8, 25247940), (10, 20198352), (12, 16831960), (15, 13465568), (16, 12623970), (20, 10099176), (24, 8415980), (30, 6732784), (32, 6311985), (40, 5049588), (48, 4207990), (60, 3366392), (80, 2524794), (96, 2103995), (120, 1683196), (160, 1262397), (240, 841598), (480, 420799)]