520996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{188767}}^1$

素因数の和:188804

約数の個数: 64

約数和(自身を含む): 1630955520

約数和(自身を除く): 1109958600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 188767, 377534, 566301, 755068, 943835, 1132602, 1510136, 1887670, 2265204, 2831505, 3775340, 4341641, 4530408, 5663010, 7550680, 8683282, 11326020, 13024923, 17366564, 21708205, 22652040, 26049846, 34733128, 43416410, 52099692, 65124615, 86832820, 104199384, 130249230, 173665640, 260498460, 520996920]

約数ペア:

[(1, 520996920), (2, 260498460), (3, 173665640), (4, 130249230), (5, 104199384), (6, 86832820), (8, 65124615), (10, 52099692), (12, 43416410), (15, 34733128), (20, 26049846), (23, 22652040), (24, 21708205), (30, 17366564), (40, 13024923), (46, 11326020), (60, 8683282), (69, 7550680), (92, 5663010), (115, 4530408), (120, 4341641), (138, 3775340), (184, 2831505), (230, 2265204), (276, 1887670), (345, 1510136), (460, 1132602), (552, 943835), (690, 755068), (920, 566301), (1380, 377534), (2760, 188767)]