254551320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1307}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 829455120

約数和(自身を除く): 574903800

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, 541, 1082, 1307, 1623, 2164, 2614, 2705, 3246, 3921, 4328, 4869, 5228, 5410, 6492, 6535, 7842, 8115, 9738, 10456, 10820, 11763, 12984, 13070, 15684, 16230, 19476, 19605, 21640, 23526, 24345, 26140, 31368, 32460, 38952, 39210, 47052, 48690, 52280, 58815, 64920, 78420, 94104, 97380, 117630, 156840, 194760, 235260, 470520, 707087, 1414174, 2121261, 2828348, 3535435, 4242522, 5656696, 6363783, 7070870, 8485044, 10606305, 12727566, 14141740, 16970088, 21212610, 25455132, 28283480, 31818915, 42425220, 50910264, 63637830, 84850440, 127275660, 254551320]

約数ペア:

[(1, 254551320), (2, 127275660), (3, 84850440), (4, 63637830), (5, 50910264), (6, 42425220), (8, 31818915), (9, 28283480), (10, 25455132), (12, 21212610), (15, 16970088), (18, 14141740), (20, 12727566), (24, 10606305), (30, 8485044), (36, 7070870), (40, 6363783), (45, 5656696), (60, 4242522), (72, 3535435), (90, 2828348), (120, 2121261), (180, 1414174), (360, 707087), (541, 470520), (1082, 235260), (1307, 194760), (1623, 156840), (2164, 117630), (2614, 97380), (2705, 94104), (3246, 78420), (3921, 64920), (4328, 58815), (4869, 52280), (5228, 48690), (5410, 47052), (6492, 39210), (6535, 38952), (7842, 32460), (8115, 31368), (9738, 26140), (10456, 24345), (10820, 23526), (11763, 21640), (12984, 19605), (13070, 19476), (15684, 16230)]