80730777840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10850911}}^1$

素因数の和:10850958

約数の個数: 80

約数和(自身を含む): 258338512896

約数和(自身を除く): 177607735056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 10850911, 21701822, 32552733, 43403644, 54254555, 65105466, 86807288, 108509110, 130210932, 162763665, 173614576, 217018220, 260421864, 325527330, 336378241, 434036440, 520843728, 651054660, 672756482, 868072880, 1009134723, 1302109320, 1345512964, 1681891205, 2018269446, 2604218640, 2691025928, 3363782410, 4036538892, 5045673615, 5382051856, 6727564820, 8073077784, 10091347230, 13455129640, 16146155568, 20182694460, 26910259280, 40365388920, 80730777840]

約数ペア:

[(1, 80730777840), (2, 40365388920), (3, 26910259280), (4, 20182694460), (5, 16146155568), (6, 13455129640), (8, 10091347230), (10, 8073077784), (12, 6727564820), (15, 5382051856), (16, 5045673615), (20, 4036538892), (24, 3363782410), (30, 2691025928), (31, 2604218640), (40, 2018269446), (48, 1681891205), (60, 1345512964), (62, 1302109320), (80, 1009134723), (93, 868072880), (120, 672756482), (124, 651054660), (155, 520843728), (186, 434036440), (240, 336378241), (248, 325527330), (310, 260421864), (372, 217018220), (465, 173614576), (496, 162763665), (620, 130210932), (744, 108509110), (930, 86807288), (1240, 65105466), (1488, 54254555), (1860, 43403644), (2480, 32552733), (3720, 21701822), (7440, 10850911)]