1265101440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{658907}}^1$

素因数の和:658929

約数の個数: 64

約数和(自身を含む): 4032516960

約数和(自身を除く): 2767415520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 658907, 1317814, 1976721, 2635628, 3294535, 3953442, 5271256, 6589070, 7906884, 9883605, 10542512, 13178140, 15813768, 19767210, 21085024, 26356280, 31627536, 39534420, 42170048, 52712560, 63255072, 79068840, 84340096, 105425120, 126510144, 158137680, 210850240, 253020288, 316275360, 421700480, 632550720, 1265101440]

約数ペア:

[(1, 1265101440), (2, 632550720), (3, 421700480), (4, 316275360), (5, 253020288), (6, 210850240), (8, 158137680), (10, 126510144), (12, 105425120), (15, 84340096), (16, 79068840), (20, 63255072), (24, 52712560), (30, 42170048), (32, 39534420), (40, 31627536), (48, 26356280), (60, 21085024), (64, 19767210), (80, 15813768), (96, 13178140), (120, 10542512), (128, 9883605), (160, 7906884), (192, 6589070), (240, 5271256), (320, 3953442), (384, 3294535), (480, 2635628), (640, 1976721), (960, 1317814), (1920, 658907)]