678741681690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{4220243}}^1$

素因数の和:4222043

約数の個数: 48

約数和(自身を含む): 1765716327648

約数和(自身を除く): 1086974645958

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1787, 3574, 5361, 8935, 10722, 16083, 17870, 26805, 32166, 53610, 80415, 160830, 4220243, 8440486, 12660729, 21101215, 25321458, 37982187, 42202430, 63303645, 75964374, 126607290, 189910935, 379821870, 7541574241, 15083148482, 22624722723, 37707871205, 45249445446, 67874168169, 75415742410, 113123613615, 135748336338, 226247227230, 339370840845, 678741681690]

約数ペア:

[(1, 678741681690), (2, 339370840845), (3, 226247227230), (5, 135748336338), (6, 113123613615), (9, 75415742410), (10, 67874168169), (15, 45249445446), (18, 37707871205), (30, 22624722723), (45, 15083148482), (90, 7541574241), (1787, 379821870), (3574, 189910935), (5361, 126607290), (8935, 75964374), (10722, 63303645), (16083, 42202430), (17870, 37982187), (26805, 25321458), (32166, 21101215), (53610, 12660729), (80415, 8440486), (160830, 4220243)]