123037020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6271}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 376696320

約数和(自身を除く): 253659300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6271, 6540, 9810, 12542, 18813, 19620, 25084, 31355, 37626, 56439, 62710, 75252, 94065, 112878, 125420, 188130, 225756, 282195, 376260, 564390, 683539, 1128780, 1367078, 2050617, 2734156, 3417695, 4101234, 6151851, 6835390, 8202468, 10253085, 12303702, 13670780, 20506170, 24607404, 30759255, 41012340, 61518510, 123037020]

約数ペア:

[(1, 123037020), (2, 61518510), (3, 41012340), (4, 30759255), (5, 24607404), (6, 20506170), (9, 13670780), (10, 12303702), (12, 10253085), (15, 8202468), (18, 6835390), (20, 6151851), (30, 4101234), (36, 3417695), (45, 2734156), (60, 2050617), (90, 1367078), (109, 1128780), (180, 683539), (218, 564390), (327, 376260), (436, 282195), (545, 225756), (654, 188130), (981, 125420), (1090, 112878), (1308, 94065), (1635, 75252), (1962, 62710), (2180, 56439), (3270, 37626), (3924, 31355), (4905, 25084), (6271, 19620), (6540, 18813), (9810, 12542)]