745704840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{214283}}^1$

素因数の和:214326

約数の個数: 64

約数和(自身を含む): 2314267200

約数和(自身を除く): 1568562360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 214283, 428566, 642849, 857132, 1071415, 1285698, 1714264, 2142830, 2571396, 3214245, 4285660, 5142792, 6214207, 6428490, 8571320, 12428414, 12856980, 18642621, 24856828, 25713960, 31071035, 37285242, 49713656, 62142070, 74570484, 93213105, 124284140, 149140968, 186426210, 248568280, 372852420, 745704840]

約数ペア:

[(1, 745704840), (2, 372852420), (3, 248568280), (4, 186426210), (5, 149140968), (6, 124284140), (8, 93213105), (10, 74570484), (12, 62142070), (15, 49713656), (20, 37285242), (24, 31071035), (29, 25713960), (30, 24856828), (40, 18642621), (58, 12856980), (60, 12428414), (87, 8571320), (116, 6428490), (120, 6214207), (145, 5142792), (174, 4285660), (232, 3214245), (290, 2571396), (348, 2142830), (435, 1714264), (580, 1285698), (696, 1071415), (870, 857132), (1160, 642849), (1740, 428566), (3480, 214283)]