381300000060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{907857143}}^1$

素因数の和:907857162

約数の個数: 48

約数和(自身を含む): 1220160001536

約数和(自身を除く): 838860001476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 907857143, 1815714286, 2723571429, 3631428572, 4539285715, 5447142858, 6355000001, 9078571430, 10894285716, 12710000002, 13617857145, 18157142860, 19065000003, 25420000004, 27235714290, 31775000005, 38130000006, 54471428580, 63550000010, 76260000012, 95325000015, 127100000020, 190650000030, 381300000060]

約数ペア:

[(1, 381300000060), (2, 190650000030), (3, 127100000020), (4, 95325000015), (5, 76260000012), (6, 63550000010), (7, 54471428580), (10, 38130000006), (12, 31775000005), (14, 27235714290), (15, 25420000004), (20, 19065000003), (21, 18157142860), (28, 13617857145), (30, 12710000002), (35, 10894285716), (42, 9078571430), (60, 6355000001), (70, 5447142858), (84, 4539285715), (105, 3631428572), (140, 2723571429), (210, 1815714286), (420, 907857143)]