214380840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{29287}}^1$

素因数の和:29362

約数の個数: 64

約数和(自身を含む): 653708160

約数和(自身を除く): 439327320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 351444, 439305, 585740, 702888, 878610, 1171480, 1757220, 1786507, 3514440, 3573014, 5359521, 7146028, 8932535, 10719042, 14292056, 17865070, 21438084, 26797605, 35730140, 42876168, 53595210, 71460280, 107190420, 214380840]

約数ペア:

[(1, 214380840), (2, 107190420), (3, 71460280), (4, 53595210), (5, 42876168), (6, 35730140), (8, 26797605), (10, 21438084), (12, 17865070), (15, 14292056), (20, 10719042), (24, 8932535), (30, 7146028), (40, 5359521), (60, 3573014), (61, 3514440), (120, 1786507), (122, 1757220), (183, 1171480), (244, 878610), (305, 702888), (366, 585740), (488, 439305), (610, 351444), (732, 292870), (915, 234296), (1220, 175722), (1464, 146435), (1830, 117148), (2440, 87861), (3660, 58574), (7320, 29287)]