23425020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{719}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 71547840

約数和(自身を除く): 48122820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 362, 543, 719, 724, 905, 1086, 1438, 1629, 1810, 2157, 2172, 2715, 2876, 3258, 3595, 3620, 4314, 5430, 6471, 6516, 7190, 8145, 8628, 10785, 10860, 12942, 14380, 16290, 21570, 25884, 32355, 32580, 43140, 64710, 129420, 130139, 260278, 390417, 520556, 650695, 780834, 1171251, 1301390, 1561668, 1952085, 2342502, 2602780, 3904170, 4685004, 5856255, 7808340, 11712510, 23425020]

約数ペア:

[(1, 23425020), (2, 11712510), (3, 7808340), (4, 5856255), (5, 4685004), (6, 3904170), (9, 2602780), (10, 2342502), (12, 1952085), (15, 1561668), (18, 1301390), (20, 1171251), (30, 780834), (36, 650695), (45, 520556), (60, 390417), (90, 260278), (180, 130139), (181, 129420), (362, 64710), (543, 43140), (719, 32580), (724, 32355), (905, 25884), (1086, 21570), (1438, 16290), (1629, 14380), (1810, 12942), (2157, 10860), (2172, 10785), (2715, 8628), (2876, 8145), (3258, 7190), (3595, 6516), (3620, 6471), (4314, 5430)]