1919560920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6217}}^1$

素因数の和:6345

約数の個数: 128

約数和(自身を含む): 6017034240

約数和(自身を除く): 4097473320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 83, 93, 120, 124, 155, 166, 186, 248, 249, 310, 332, 372, 415, 465, 498, 620, 664, 744, 830, 930, 996, 1240, 1245, 1660, 1860, 1992, 2490, 2573, 3320, 3720, 4980, 5146, 6217, 7719, 9960, 10292, 12434, 12865, 15438, 18651, 20584, 24868, 25730, 30876, 31085, 37302, 38595, 49736, 51460, 61752, 62170, 74604, 77190, 93255, 102920, 124340, 149208, 154380, 186510, 192727, 248680, 308760, 373020, 385454, 516011, 578181, 746040, 770908, 963635, 1032022, 1156362, 1541816, 1548033, 1927270, 2064044, 2312724, 2580055, 2890905, 3096066, 3854540, 4128088, 4625448, 5160110, 5781810, 6192132, 7709080, 7740165, 10320220, 11563620, 12384264, 15480330, 15996341, 20640440, 23127240, 30960660, 31992682, 47989023, 61921320, 63985364, 79981705, 95978046, 127970728, 159963410, 191956092, 239945115, 319926820, 383912184, 479890230, 639853640, 959780460, 1919560920]

約数ペア:

[(1, 1919560920), (2, 959780460), (3, 639853640), (4, 479890230), (5, 383912184), (6, 319926820), (8, 239945115), (10, 191956092), (12, 159963410), (15, 127970728), (20, 95978046), (24, 79981705), (30, 63985364), (31, 61921320), (40, 47989023), (60, 31992682), (62, 30960660), (83, 23127240), (93, 20640440), (120, 15996341), (124, 15480330), (155, 12384264), (166, 11563620), (186, 10320220), (248, 7740165), (249, 7709080), (310, 6192132), (332, 5781810), (372, 5160110), (415, 4625448), (465, 4128088), (498, 3854540), (620, 3096066), (664, 2890905), (744, 2580055), (830, 2312724), (930, 2064044), (996, 1927270), (1240, 1548033), (1245, 1541816), (1660, 1156362), (1860, 1032022), (1992, 963635), (2490, 770908), (2573, 746040), (3320, 578181), (3720, 516011), (4980, 385454), (5146, 373020), (6217, 308760), (7719, 248680), (9960, 192727), (10292, 186510), (12434, 154380), (12865, 149208), (15438, 124340), (18651, 102920), (20584, 93255), (24868, 77190), (25730, 74604), (30876, 62170), (31085, 61752), (37302, 51460), (38595, 49736)]