216730440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{602029}}^1$

素因数の和:602046

約数の個数: 48

約数和(自身を含む): 704375100

約数和(自身を除く): 487644660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 602029, 1204058, 1806087, 2408116, 3010145, 3612174, 4816232, 5418261, 6020290, 7224348, 9030435, 10836522, 12040580, 14448696, 18060870, 21673044, 24081160, 27091305, 36121740, 43346088, 54182610, 72243480, 108365220, 216730440]

約数ペア:

[(1, 216730440), (2, 108365220), (3, 72243480), (4, 54182610), (5, 43346088), (6, 36121740), (8, 27091305), (9, 24081160), (10, 21673044), (12, 18060870), (15, 14448696), (18, 12040580), (20, 10836522), (24, 9030435), (30, 7224348), (36, 6020290), (40, 5418261), (45, 4816232), (60, 3612174), (72, 3010145), (90, 2408116), (120, 1806087), (180, 1204058), (360, 602029)]