73243260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{406907}}^1$

素因数の和:406922

約数の個数: 36

約数和(自身を含む): 222171768

約数和(自身を除く): 148928508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 406907, 813814, 1220721, 1627628, 2034535, 2441442, 3662163, 4069070, 4882884, 6103605, 7324326, 8138140, 12207210, 14648652, 18310815, 24414420, 36621630, 73243260]

約数ペア:

[(1, 73243260), (2, 36621630), (3, 24414420), (4, 18310815), (5, 14648652), (6, 12207210), (9, 8138140), (10, 7324326), (12, 6103605), (15, 4882884), (18, 4069070), (20, 3662163), (30, 2441442), (36, 2034535), (45, 1627628), (60, 1220721), (90, 813814), (180, 406907)]