38246520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24517}}^1$

素因数の和:24544

約数の個数: 64

約数和(自身を含む): 123570720

約数和(自身を除く): 85324200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24517, 49034, 73551, 98068, 122585, 147102, 196136, 245170, 294204, 318721, 367755, 490340, 588408, 637442, 735510, 956163, 980680, 1274884, 1471020, 1593605, 1912326, 2549768, 2942040, 3187210, 3824652, 4780815, 6374420, 7649304, 9561630, 12748840, 19123260, 38246520]

約数ペア:

[(1, 38246520), (2, 19123260), (3, 12748840), (4, 9561630), (5, 7649304), (6, 6374420), (8, 4780815), (10, 3824652), (12, 3187210), (13, 2942040), (15, 2549768), (20, 1912326), (24, 1593605), (26, 1471020), (30, 1274884), (39, 980680), (40, 956163), (52, 735510), (60, 637442), (65, 588408), (78, 490340), (104, 367755), (120, 318721), (130, 294204), (156, 245170), (195, 196136), (260, 147102), (312, 122585), (390, 98068), (520, 73551), (780, 49034), (1560, 24517)]