889479080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73877}}^1$

素因数の和:73938

約数の個数: 64

約数和(自身を含む): 2340455040

約数和(自身を除く): 1450975960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 73877, 147754, 295508, 369385, 517139, 591016, 738770, 1034278, 1477540, 2068556, 2585695, 2955080, 3176711, 4137112, 5171390, 6353422, 10342780, 12706844, 15883555, 20685560, 22236977, 25413688, 31767110, 44473954, 63534220, 88947908, 111184885, 127068440, 177895816, 222369770, 444739540, 889479080]

約数ペア:

[(1, 889479080), (2, 444739540), (4, 222369770), (5, 177895816), (7, 127068440), (8, 111184885), (10, 88947908), (14, 63534220), (20, 44473954), (28, 31767110), (35, 25413688), (40, 22236977), (43, 20685560), (56, 15883555), (70, 12706844), (86, 10342780), (140, 6353422), (172, 5171390), (215, 4137112), (280, 3176711), (301, 2955080), (344, 2585695), (430, 2068556), (602, 1477540), (860, 1034278), (1204, 738770), (1505, 591016), (1720, 517139), (2408, 369385), (3010, 295508), (6020, 147754), (12040, 73877)]