978175680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3319}}^1$

素因数の和:3646

約数の個数: 112

約数和(自身を含む): 3116762880

約数和(自身を除く): 2138587200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 307, 320, 480, 614, 921, 960, 1228, 1535, 1842, 2456, 3070, 3319, 3684, 4605, 4912, 6140, 6638, 7368, 9210, 9824, 9957, 12280, 13276, 14736, 16595, 18420, 19648, 19914, 24560, 26552, 29472, 33190, 36840, 39828, 49120, 49785, 53104, 58944, 66380, 73680, 79656, 98240, 99570, 106208, 132760, 147360, 159312, 199140, 212416, 265520, 294720, 318624, 398280, 531040, 637248, 796560, 1018933, 1062080, 1593120, 2037866, 3056799, 3186240, 4075732, 5094665, 6113598, 8151464, 10189330, 12227196, 15283995, 16302928, 20378660, 24454392, 30567990, 32605856, 40757320, 48908784, 61135980, 65211712, 81514640, 97817568, 122271960, 163029280, 195635136, 244543920, 326058560, 489087840, 978175680]

約数ペア:

[(1, 978175680), (2, 489087840), (3, 326058560), (4, 244543920), (5, 195635136), (6, 163029280), (8, 122271960), (10, 97817568), (12, 81514640), (15, 65211712), (16, 61135980), (20, 48908784), (24, 40757320), (30, 32605856), (32, 30567990), (40, 24454392), (48, 20378660), (60, 16302928), (64, 15283995), (80, 12227196), (96, 10189330), (120, 8151464), (160, 6113598), (192, 5094665), (240, 4075732), (307, 3186240), (320, 3056799), (480, 2037866), (614, 1593120), (921, 1062080), (960, 1018933), (1228, 796560), (1535, 637248), (1842, 531040), (2456, 398280), (3070, 318624), (3319, 294720), (3684, 265520), (4605, 212416), (4912, 199140), (6140, 159312), (6638, 147360), (7368, 132760), (9210, 106208), (9824, 99570), (9957, 98240), (12280, 79656), (13276, 73680), (14736, 66380), (16595, 58944), (18420, 53104), (19648, 49785), (19914, 49120), (24560, 39828), (26552, 36840), (29472, 33190)]