1530520

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 3492720

約数和(自身を除く): 1962200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 461, 664, 830, 922, 1660, 1844, 2305, 3320, 3688, 4610, 9220, 18440, 38263, 76526, 153052, 191315, 306104, 382630, 765260, 1530520]

約数ペア:

[(1, 1530520), (2, 765260), (4, 382630), (5, 306104), (8, 191315), (10, 153052), (20, 76526), (40, 38263), (83, 18440), (166, 9220), (332, 4610), (415, 3688), (461, 3320), (664, 2305), (830, 1844), (922, 1660)]