16675320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 34012680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1759, 1896, 2370, 3160, 3518, 4740, 5277, 7036, 8795, 9480, 10554, 14072, 17590, 21108, 26385, 35180, 42216, 52770, 70360, 105540, 138961, 211080, 277922, 416883, 555844, 694805, 833766, 1111688, 1389610, 1667532, 2084415, 2779220, 3335064, 4168830, 5558440, 8337660, 16675320]

約数ペア:

[(1, 16675320), (2, 8337660), (3, 5558440), (4, 4168830), (5, 3335064), (6, 2779220), (8, 2084415), (10, 1667532), (12, 1389610), (15, 1111688), (20, 833766), (24, 694805), (30, 555844), (40, 416883), (60, 277922), (79, 211080), (120, 138961), (158, 105540), (237, 70360), (316, 52770), (395, 42216), (474, 35180), (632, 26385), (790, 21108), (948, 17590), (1185, 14072), (1580, 10554), (1759, 9480), (1896, 8795), (2370, 7036), (3160, 5277), (3518, 4740)]