804948420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{85451}}^1$

素因数の和:85620

約数の個数: 48

約数和(自身を含む): 2268237888

約数和(自身を除く): 1463289468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 85451, 170902, 256353, 341804, 427255, 512706, 854510, 1025412, 1281765, 1709020, 2563530, 5127060, 13415807, 26831614, 40247421, 53663228, 67079035, 80494842, 134158070, 160989684, 201237105, 268316140, 402474210, 804948420]

約数ペア:

[(1, 804948420), (2, 402474210), (3, 268316140), (4, 201237105), (5, 160989684), (6, 134158070), (10, 80494842), (12, 67079035), (15, 53663228), (20, 40247421), (30, 26831614), (60, 13415807), (157, 5127060), (314, 2563530), (471, 1709020), (628, 1281765), (785, 1025412), (942, 854510), (1570, 512706), (1884, 427255), (2355, 341804), (3140, 256353), (4710, 170902), (9420, 85451)]