12303420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 35592816

約数和(自身を除く): 23289396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 73, 106, 146, 159, 212, 219, 265, 292, 318, 365, 438, 530, 636, 730, 795, 876, 1060, 1095, 1460, 1590, 2190, 2809, 3180, 3869, 4380, 5618, 7738, 8427, 11236, 11607, 14045, 15476, 16854, 19345, 23214, 28090, 33708, 38690, 42135, 46428, 56180, 58035, 77380, 84270, 116070, 168540, 205057, 232140, 410114, 615171, 820228, 1025285, 1230342, 2050570, 2460684, 3075855, 4101140, 6151710, 12303420]

約数ペア:

[(1, 12303420), (2, 6151710), (3, 4101140), (4, 3075855), (5, 2460684), (6, 2050570), (10, 1230342), (12, 1025285), (15, 820228), (20, 615171), (30, 410114), (53, 232140), (60, 205057), (73, 168540), (106, 116070), (146, 84270), (159, 77380), (212, 58035), (219, 56180), (265, 46428), (292, 42135), (318, 38690), (365, 33708), (438, 28090), (530, 23214), (636, 19345), (730, 16854), (795, 15476), (876, 14045), (1060, 11607), (1095, 11236), (1460, 8427), (1590, 7738), (2190, 5618), (2809, 4380), (3180, 3869)]