25328400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{21107}}^1$

素因数の和:21128

約数の個数: 60

約数和(自身を含む): 81139152

約数和(自身を除く): 55810752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 21107, 42214, 63321, 84428, 105535, 126642, 168856, 211070, 253284, 316605, 337712, 422140, 506568, 527675, 633210, 844280, 1013136, 1055350, 1266420, 1583025, 1688560, 2110700, 2532840, 3166050, 4221400, 5065680, 6332100, 8442800, 12664200, 25328400]

約数ペア:

[(1, 25328400), (2, 12664200), (3, 8442800), (4, 6332100), (5, 5065680), (6, 4221400), (8, 3166050), (10, 2532840), (12, 2110700), (15, 1688560), (16, 1583025), (20, 1266420), (24, 1055350), (25, 1013136), (30, 844280), (40, 633210), (48, 527675), (50, 506568), (60, 422140), (75, 337712), (80, 316605), (100, 253284), (120, 211070), (150, 168856), (200, 126642), (240, 105535), (300, 84428), (400, 63321), (600, 42214), (1200, 21107)]