12929160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 39084480

約数和(自身を除く): 26155320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 661, 815, 978, 1304, 1322, 1630, 1956, 1983, 2445, 2644, 3260, 3305, 3912, 3966, 4890, 5288, 6520, 6610, 7932, 9780, 9915, 13220, 15864, 19560, 19830, 26440, 39660, 79320, 107743, 215486, 323229, 430972, 538715, 646458, 861944, 1077430, 1292916, 1616145, 2154860, 2585832, 3232290, 4309720, 6464580, 12929160]

約数ペア:

[(1, 12929160), (2, 6464580), (3, 4309720), (4, 3232290), (5, 2585832), (6, 2154860), (8, 1616145), (10, 1292916), (12, 1077430), (15, 861944), (20, 646458), (24, 538715), (30, 430972), (40, 323229), (60, 215486), (120, 107743), (163, 79320), (326, 39660), (489, 26440), (652, 19830), (661, 19560), (815, 15864), (978, 13220), (1304, 9915), (1322, 9780), (1630, 7932), (1956, 6610), (1983, 6520), (2445, 5288), (2644, 4890), (3260, 3966), (3305, 3912)]