120842040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2197

約数の個数: 128

約数和(自身を含む): 404870400

約数和(自身を除く): 284028360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 110, 120, 129, 132, 165, 172, 215, 220, 258, 264, 330, 344, 430, 440, 473, 516, 645, 660, 860, 946, 1032, 1290, 1320, 1419, 1720, 1892, 2129, 2365, 2580, 2838, 3784, 4258, 4730, 5160, 5676, 6387, 7095, 8516, 9460, 10645, 11352, 12774, 14190, 17032, 18920, 21290, 23419, 25548, 28380, 31935, 42580, 46838, 51096, 56760, 63870, 70257, 85160, 91547, 93676, 117095, 127740, 140514, 183094, 187352, 234190, 255480, 274641, 281028, 351285, 366188, 457735, 468380, 549282, 562056, 702570, 732376, 915470, 936760, 1007017, 1098564, 1373205, 1405140, 1830940, 2014034, 2197128, 2746410, 2810280, 3021051, 3661880, 4028068, 5035085, 5492820, 6042102, 8056136, 10070170, 10985640, 12084204, 15105255, 20140340, 24168408, 30210510, 40280680, 60421020, 120842040]

約数ペア:

[(1, 120842040), (2, 60421020), (3, 40280680), (4, 30210510), (5, 24168408), (6, 20140340), (8, 15105255), (10, 12084204), (11, 10985640), (12, 10070170), (15, 8056136), (20, 6042102), (22, 5492820), (24, 5035085), (30, 4028068), (33, 3661880), (40, 3021051), (43, 2810280), (44, 2746410), (55, 2197128), (60, 2014034), (66, 1830940), (86, 1405140), (88, 1373205), (110, 1098564), (120, 1007017), (129, 936760), (132, 915470), (165, 732376), (172, 702570), (215, 562056), (220, 549282), (258, 468380), (264, 457735), (330, 366188), (344, 351285), (430, 281028), (440, 274641), (473, 255480), (516, 234190), (645, 187352), (660, 183094), (860, 140514), (946, 127740), (1032, 117095), (1290, 93676), (1320, 91547), (1419, 85160), (1720, 70257), (1892, 63870), (2129, 56760), (2365, 51096), (2580, 46838), (2838, 42580), (3784, 31935), (4258, 28380), (4730, 25548), (5160, 23419), (5676, 21290), (6387, 18920), (7095, 17032), (8516, 14190), (9460, 12774), (10645, 11352)]