206838360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{63839}}^1$

素因数の和:63862

約数の個数: 80

約数和(自身を含む): 695217600

約数和(自身を除く): 488379240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 63839, 127678, 191517, 255356, 319195, 383034, 510712, 574551, 638390, 766068, 957585, 1149102, 1276780, 1532136, 1723653, 1915170, 2298204, 2553560, 2872755, 3447306, 3830340, 4596408, 5170959, 5745510, 6894612, 7660680, 8618265, 10341918, 11491020, 13789224, 17236530, 20683836, 22982040, 25854795, 34473060, 41367672, 51709590, 68946120, 103419180, 206838360]

約数ペア:

[(1, 206838360), (2, 103419180), (3, 68946120), (4, 51709590), (5, 41367672), (6, 34473060), (8, 25854795), (9, 22982040), (10, 20683836), (12, 17236530), (15, 13789224), (18, 11491020), (20, 10341918), (24, 8618265), (27, 7660680), (30, 6894612), (36, 5745510), (40, 5170959), (45, 4596408), (54, 3830340), (60, 3447306), (72, 2872755), (81, 2553560), (90, 2298204), (108, 1915170), (120, 1723653), (135, 1532136), (162, 1276780), (180, 1149102), (216, 957585), (270, 766068), (324, 638390), (360, 574551), (405, 510712), (540, 383034), (648, 319195), (810, 255356), (1080, 191517), (1620, 127678), (3240, 63839)]