7473060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{659}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 26832960

約数和(自身を除く): 19359900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 659, 756, 810, 945, 1134, 1260, 1318, 1620, 1890, 1977, 2268, 2636, 2835, 3295, 3780, 3954, 4613, 5670, 5931, 6590, 7908, 9226, 9885, 11340, 11862, 13180, 13839, 17793, 18452, 19770, 23065, 23724, 27678, 29655, 35586, 39540, 41517, 46130, 53379, 55356, 59310, 69195, 71172, 83034, 88965, 92260, 106758, 118620, 124551, 138390, 166068, 177930, 207585, 213516, 249102, 266895, 276780, 355860, 373653, 415170, 498204, 533790, 622755, 747306, 830340, 1067580, 1245510, 1494612, 1868265, 2491020, 3736530, 7473060]

約数ペア:

[(1, 7473060), (2, 3736530), (3, 2491020), (4, 1868265), (5, 1494612), (6, 1245510), (7, 1067580), (9, 830340), (10, 747306), (12, 622755), (14, 533790), (15, 498204), (18, 415170), (20, 373653), (21, 355860), (27, 276780), (28, 266895), (30, 249102), (35, 213516), (36, 207585), (42, 177930), (45, 166068), (54, 138390), (60, 124551), (63, 118620), (70, 106758), (81, 92260), (84, 88965), (90, 83034), (105, 71172), (108, 69195), (126, 59310), (135, 55356), (140, 53379), (162, 46130), (180, 41517), (189, 39540), (210, 35586), (252, 29655), (270, 27678), (315, 23724), (324, 23065), (378, 19770), (405, 18452), (420, 17793), (540, 13839), (567, 13180), (630, 11862), (659, 11340), (756, 9885), (810, 9226), (945, 7908), (1134, 6590), (1260, 5931), (1318, 5670), (1620, 4613), (1890, 3954), (1977, 3780), (2268, 3295), (2636, 2835)]