21837604260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4089439}}^1$

素因数の和:4089540

約数の個数: 48

約数和(自身を含む): 61832332800

約数和(自身を除く): 39994728540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 4089439, 8178878, 12268317, 16357756, 20447195, 24536634, 40894390, 49073268, 61341585, 81788780, 122683170, 245366340, 363960071, 727920142, 1091880213, 1455840284, 1819800355, 2183760426, 3639600710, 4367520852, 5459401065, 7279201420, 10918802130, 21837604260]

約数ペア:

[(1, 21837604260), (2, 10918802130), (3, 7279201420), (4, 5459401065), (5, 4367520852), (6, 3639600710), (10, 2183760426), (12, 1819800355), (15, 1455840284), (20, 1091880213), (30, 727920142), (60, 363960071), (89, 245366340), (178, 122683170), (267, 81788780), (356, 61341585), (445, 49073268), (534, 40894390), (890, 24536634), (1068, 20447195), (1335, 16357756), (1780, 12268317), (2670, 8178878), (5340, 4089439)]