779542560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{541349}}^1$

素因数の和:541370

約数の個数: 72

約数和(自身を含む): 2660193900

約数和(自身を除く): 1880651340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 541349, 1082698, 1624047, 2165396, 2706745, 3248094, 4330792, 4872141, 5413490, 6496188, 8120235, 8661584, 9744282, 10826980, 12992376, 16240470, 17323168, 19488564, 21653960, 24360705, 25984752, 32480940, 38977128, 43307920, 48721410, 51969504, 64961880, 77954256, 86615840, 97442820, 129923760, 155908512, 194885640, 259847520, 389771280, 779542560]

約数ペア:

[(1, 779542560), (2, 389771280), (3, 259847520), (4, 194885640), (5, 155908512), (6, 129923760), (8, 97442820), (9, 86615840), (10, 77954256), (12, 64961880), (15, 51969504), (16, 48721410), (18, 43307920), (20, 38977128), (24, 32480940), (30, 25984752), (32, 24360705), (36, 21653960), (40, 19488564), (45, 17323168), (48, 16240470), (60, 12992376), (72, 10826980), (80, 9744282), (90, 8661584), (96, 8120235), (120, 6496188), (144, 5413490), (160, 4872141), (180, 4330792), (240, 3248094), (288, 2706745), (360, 2165396), (480, 1624047), (720, 1082698), (1440, 541349)]