1312051320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3644587}}^1$

素因数の和:3644604

約数の個数: 48

約数和(自身を含む): 4264167960

約数和(自身を除く): 2952116640

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, 3644587, 7289174, 10933761, 14578348, 18222935, 21867522, 29156696, 32801283, 36445870, 43735044, 54668805, 65602566, 72891740, 87470088, 109337610, 131205132, 145783480, 164006415, 218675220, 262410264, 328012830, 437350440, 656025660, 1312051320]

約数ペア:

[(1, 1312051320), (2, 656025660), (3, 437350440), (4, 328012830), (5, 262410264), (6, 218675220), (8, 164006415), (9, 145783480), (10, 131205132), (12, 109337610), (15, 87470088), (18, 72891740), (20, 65602566), (24, 54668805), (30, 43735044), (36, 36445870), (40, 32801283), (45, 29156696), (60, 21867522), (72, 18222935), (90, 14578348), (120, 10933761), (180, 7289174), (360, 3644587)]