507907320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{4271}}^1$

素因数の和:5276

約数の個数: 64

約数和(自身を含む): 1525616640

約数和(自身を除く): 1017709320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1982, 2973, 3964, 4271, 4955, 5946, 7928, 8542, 9910, 11892, 12813, 14865, 17084, 19820, 21355, 23784, 25626, 29730, 34168, 39640, 42710, 51252, 59460, 64065, 85420, 102504, 118920, 128130, 170840, 256260, 512520, 4232561, 8465122, 12697683, 16930244, 21162805, 25395366, 33860488, 42325610, 50790732, 63488415, 84651220, 101581464, 126976830, 169302440, 253953660, 507907320]

約数ペア:

[(1, 507907320), (2, 253953660), (3, 169302440), (4, 126976830), (5, 101581464), (6, 84651220), (8, 63488415), (10, 50790732), (12, 42325610), (15, 33860488), (20, 25395366), (24, 21162805), (30, 16930244), (40, 12697683), (60, 8465122), (120, 4232561), (991, 512520), (1982, 256260), (2973, 170840), (3964, 128130), (4271, 118920), (4955, 102504), (5946, 85420), (7928, 64065), (8542, 59460), (9910, 51252), (11892, 42710), (12813, 39640), (14865, 34168), (17084, 29730), (19820, 25626), (21355, 23784)]