727039440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7951}}^1$

素因数の和:8097

約数の個数: 120

約数和(自身を含む): 2461175808

約数和(自身を除く): 1734136368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 127, 144, 180, 240, 254, 360, 381, 508, 635, 720, 762, 1016, 1143, 1270, 1524, 1905, 2032, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 6096, 7620, 7951, 9144, 10160, 11430, 15240, 15902, 18288, 22860, 23853, 30480, 31804, 39755, 45720, 47706, 63608, 71559, 79510, 91440, 95412, 119265, 127216, 143118, 159020, 190824, 238530, 286236, 318040, 357795, 381648, 477060, 572472, 636080, 715590, 954120, 1009777, 1144944, 1431180, 1908240, 2019554, 2862360, 3029331, 4039108, 5048885, 5724720, 6058662, 8078216, 9087993, 10097770, 12117324, 15146655, 16156432, 18175986, 20195540, 24234648, 30293310, 36351972, 40391080, 45439965, 48469296, 60586620, 72703944, 80782160, 90879930, 121173240, 145407888, 181759860, 242346480, 363519720, 727039440]

約数ペア:

[(1, 727039440), (2, 363519720), (3, 242346480), (4, 181759860), (5, 145407888), (6, 121173240), (8, 90879930), (9, 80782160), (10, 72703944), (12, 60586620), (15, 48469296), (16, 45439965), (18, 40391080), (20, 36351972), (24, 30293310), (30, 24234648), (36, 20195540), (40, 18175986), (45, 16156432), (48, 15146655), (60, 12117324), (72, 10097770), (80, 9087993), (90, 8078216), (120, 6058662), (127, 5724720), (144, 5048885), (180, 4039108), (240, 3029331), (254, 2862360), (360, 2019554), (381, 1908240), (508, 1431180), (635, 1144944), (720, 1009777), (762, 954120), (1016, 715590), (1143, 636080), (1270, 572472), (1524, 477060), (1905, 381648), (2032, 357795), (2286, 318040), (2540, 286236), (3048, 238530), (3810, 190824), (4572, 159020), (5080, 143118), (5715, 127216), (6096, 119265), (7620, 95412), (7951, 91440), (9144, 79510), (10160, 71559), (11430, 63608), (15240, 47706), (15902, 45720), (18288, 39755), (22860, 31804), (23853, 30480)]