120352540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2579

約数の個数: 96

約数和(自身を含む): 325398528

約数和(自身を除く): 205045988

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 2521, 3410, 4340, 4774, 5042, 6820, 9548, 10084, 11935, 12605, 17647, 23870, 25210, 27731, 35294, 47740, 50420, 55462, 70588, 78151, 88235, 110924, 138655, 156302, 176470, 194117, 277310, 312604, 352940, 388234, 390755, 547057, 554620, 776468, 781510, 859661, 970585, 1094114, 1563020, 1719322, 1941170, 2188228, 2735285, 3438644, 3882340, 4298305, 5470570, 6017627, 8596610, 10941140, 12035254, 17193220, 24070508, 30088135, 60176270, 120352540]

約数ペア:

[(1, 120352540), (2, 60176270), (4, 30088135), (5, 24070508), (7, 17193220), (10, 12035254), (11, 10941140), (14, 8596610), (20, 6017627), (22, 5470570), (28, 4298305), (31, 3882340), (35, 3438644), (44, 2735285), (55, 2188228), (62, 1941170), (70, 1719322), (77, 1563020), (110, 1094114), (124, 970585), (140, 859661), (154, 781510), (155, 776468), (217, 554620), (220, 547057), (308, 390755), (310, 388234), (341, 352940), (385, 312604), (434, 277310), (620, 194117), (682, 176470), (770, 156302), (868, 138655), (1085, 110924), (1364, 88235), (1540, 78151), (1705, 70588), (2170, 55462), (2387, 50420), (2521, 47740), (3410, 35294), (4340, 27731), (4774, 25210), (5042, 23870), (6820, 17647), (9548, 12605), (10084, 11935)]