130542440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7643}}^1$

素因数の和:7722

約数の個数: 64

約数和(自身を含む): 341228160

約数和(自身を除く): 210685720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 7643, 8540, 15286, 17080, 30572, 38215, 53501, 61144, 76430, 107002, 152860, 214004, 267505, 305720, 428008, 466223, 535010, 932446, 1070020, 1864892, 2140040, 2331115, 3263561, 3729784, 4662230, 6527122, 9324460, 13054244, 16317805, 18648920, 26108488, 32635610, 65271220, 130542440]

約数ペア:

[(1, 130542440), (2, 65271220), (4, 32635610), (5, 26108488), (7, 18648920), (8, 16317805), (10, 13054244), (14, 9324460), (20, 6527122), (28, 4662230), (35, 3729784), (40, 3263561), (56, 2331115), (61, 2140040), (70, 1864892), (122, 1070020), (140, 932446), (244, 535010), (280, 466223), (305, 428008), (427, 305720), (488, 267505), (610, 214004), (854, 152860), (1220, 107002), (1708, 76430), (2135, 61144), (2440, 53501), (3416, 38215), (4270, 30572), (7643, 17080), (8540, 15286)]