205348529640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4847699}}^1$

素因数の和:4848066

約数の個数: 64

約数和(自身を含む): 617790888000

約数和(自身を除く): 412442358360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 21180, 42360, 4847699, 9695398, 14543097, 19390796, 24238495, 29086194, 38781592, 48476990, 58172388, 72715485, 96953980, 116344776, 145430970, 193907960, 290861940, 581723880, 1711237747, 3422475494, 5133713241, 6844950988, 8556188735, 10267426482, 13689901976, 17112377470, 20534852964, 25668566205, 34224754940, 41069705928, 51337132410, 68449509880, 102674264820, 205348529640]

約数ペア:

[(1, 205348529640), (2, 102674264820), (3, 68449509880), (4, 51337132410), (5, 41069705928), (6, 34224754940), (8, 25668566205), (10, 20534852964), (12, 17112377470), (15, 13689901976), (20, 10267426482), (24, 8556188735), (30, 6844950988), (40, 5133713241), (60, 3422475494), (120, 1711237747), (353, 581723880), (706, 290861940), (1059, 193907960), (1412, 145430970), (1765, 116344776), (2118, 96953980), (2824, 72715485), (3530, 58172388), (4236, 48476990), (5295, 38781592), (7060, 29086194), (8472, 24238495), (10590, 19390796), (14120, 14543097), (21180, 9695398), (42360, 4847699)]