260312040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{723089}}^1$

素因数の和:723106

約数の個数: 48

約数和(自身を含む): 846015300

約数和(自身を除く): 585703260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 723089, 1446178, 2169267, 2892356, 3615445, 4338534, 5784712, 6507801, 7230890, 8677068, 10846335, 13015602, 14461780, 17354136, 21692670, 26031204, 28923560, 32539005, 43385340, 52062408, 65078010, 86770680, 130156020, 260312040]

約数ペア:

[(1, 260312040), (2, 130156020), (3, 86770680), (4, 65078010), (5, 52062408), (6, 43385340), (8, 32539005), (9, 28923560), (10, 26031204), (12, 21692670), (15, 17354136), (18, 14461780), (20, 13015602), (24, 10846335), (30, 8677068), (36, 7230890), (40, 6507801), (45, 5784712), (60, 4338534), (72, 3615445), (90, 2892356), (120, 2169267), (180, 1446178), (360, 723089)]