19879706040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5344007}}^1$

素因数の和:5344052

約数の個数: 64

約数和(自身を含む): 61562972160

約数和(自身を除く): 41683266120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 5344007, 10688014, 16032021, 21376028, 26720035, 32064042, 42752056, 53440070, 64128084, 80160105, 106880140, 128256168, 160320210, 165664217, 213760280, 320640420, 331328434, 496992651, 641280840, 662656868, 828321085, 993985302, 1325313736, 1656642170, 1987970604, 2484963255, 3313284340, 3975941208, 4969926510, 6626568680, 9939853020, 19879706040]

約数ペア:

[(1, 19879706040), (2, 9939853020), (3, 6626568680), (4, 4969926510), (5, 3975941208), (6, 3313284340), (8, 2484963255), (10, 1987970604), (12, 1656642170), (15, 1325313736), (20, 993985302), (24, 828321085), (30, 662656868), (31, 641280840), (40, 496992651), (60, 331328434), (62, 320640420), (93, 213760280), (120, 165664217), (124, 160320210), (155, 128256168), (186, 106880140), (248, 80160105), (310, 64128084), (372, 53440070), (465, 42752056), (620, 32064042), (744, 26720035), (930, 21376028), (1240, 16032021), (1860, 10688014), (3720, 5344007)]