245977320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43613}}^1$

素因数の和:43674

約数の個数: 64

約数和(自身を含む): 753649920

約数和(自身を除く): 507672600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 43613, 87226, 130839, 174452, 218065, 261678, 348904, 436130, 523356, 654195, 872260, 1046712, 1308390, 1744520, 2049811, 2616780, 4099622, 5233560, 6149433, 8199244, 10249055, 12298866, 16398488, 20498110, 24597732, 30747165, 40996220, 49195464, 61494330, 81992440, 122988660, 245977320]

約数ペア:

[(1, 245977320), (2, 122988660), (3, 81992440), (4, 61494330), (5, 49195464), (6, 40996220), (8, 30747165), (10, 24597732), (12, 20498110), (15, 16398488), (20, 12298866), (24, 10249055), (30, 8199244), (40, 6149433), (47, 5233560), (60, 4099622), (94, 2616780), (120, 2049811), (141, 1744520), (188, 1308390), (235, 1046712), (282, 872260), (376, 654195), (470, 523356), (564, 436130), (705, 348904), (940, 261678), (1128, 218065), (1410, 174452), (1880, 130839), (2820, 87226), (5640, 43613)]