387462420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1109}}^1$

素因数の和:1774

約数の個数: 96

約数和(自身を含む): 1208390400

約数和(自身を除く): 820927980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 647, 1109, 1294, 1941, 2218, 2588, 3235, 3327, 3882, 4436, 5545, 5823, 6470, 6654, 7764, 9705, 9981, 11090, 11646, 12940, 13308, 16635, 17469, 19410, 19962, 22180, 23292, 29115, 29943, 33270, 34938, 38820, 39924, 49905, 58230, 59886, 66540, 69876, 87345, 99810, 116460, 119772, 149715, 174690, 199620, 299430, 349380, 598860, 717523, 1435046, 2152569, 2870092, 3587615, 4305138, 6457707, 7175230, 8610276, 10762845, 12915414, 14350460, 19373121, 21525690, 25830828, 32288535, 38746242, 43051380, 64577070, 77492484, 96865605, 129154140, 193731210, 387462420]

約数ペア:

[(1, 387462420), (2, 193731210), (3, 129154140), (4, 96865605), (5, 77492484), (6, 64577070), (9, 43051380), (10, 38746242), (12, 32288535), (15, 25830828), (18, 21525690), (20, 19373121), (27, 14350460), (30, 12915414), (36, 10762845), (45, 8610276), (54, 7175230), (60, 6457707), (90, 4305138), (108, 3587615), (135, 2870092), (180, 2152569), (270, 1435046), (540, 717523), (647, 598860), (1109, 349380), (1294, 299430), (1941, 199620), (2218, 174690), (2588, 149715), (3235, 119772), (3327, 116460), (3882, 99810), (4436, 87345), (5545, 69876), (5823, 66540), (6470, 59886), (6654, 58230), (7764, 49905), (9705, 39924), (9981, 38820), (11090, 34938), (11646, 33270), (12940, 29943), (13308, 29115), (16635, 23292), (17469, 22180), (19410, 19962)]