689356080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{136777}}^1$

素因数の和:136803

約数の個数: 120

約数和(自身を含む): 2645833632

約数和(自身を除く): 1956477552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 136777, 273554, 410331, 547108, 683885, 820662, 957439, 1094216, 1230993, 1367770, 1641324, 1914878, 2051655, 2188432, 2461986, 2735540, 2872317, 3282648, 3829756, 4103310, 4787195, 4923972, 5471080, 5744634, 6154965, 6565296, 7659512, 8206620, 8616951, 9574390, 9847944, 10942160, 11489268, 12309930, 14361585, 15319024, 16413240, 17233902, 19148780, 19695888, 22978536, 24619860, 28723170, 32826480, 34467804, 38297560, 43084755, 45957072, 49239720, 57446340, 68935608, 76595120, 86169510, 98479440, 114892680, 137871216, 172339020, 229785360, 344678040, 689356080]

約数ペア:

[(1, 689356080), (2, 344678040), (3, 229785360), (4, 172339020), (5, 137871216), (6, 114892680), (7, 98479440), (8, 86169510), (9, 76595120), (10, 68935608), (12, 57446340), (14, 49239720), (15, 45957072), (16, 43084755), (18, 38297560), (20, 34467804), (21, 32826480), (24, 28723170), (28, 24619860), (30, 22978536), (35, 19695888), (36, 19148780), (40, 17233902), (42, 16413240), (45, 15319024), (48, 14361585), (56, 12309930), (60, 11489268), (63, 10942160), (70, 9847944), (72, 9574390), (80, 8616951), (84, 8206620), (90, 7659512), (105, 6565296), (112, 6154965), (120, 5744634), (126, 5471080), (140, 4923972), (144, 4787195), (168, 4103310), (180, 3829756), (210, 3282648), (240, 2872317), (252, 2735540), (280, 2461986), (315, 2188432), (336, 2051655), (360, 1914878), (420, 1641324), (504, 1367770), (560, 1230993), (630, 1094216), (720, 957439), (840, 820662), (1008, 683885), (1260, 547108), (1680, 410331), (2520, 273554), (5040, 136777)]