1828918920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3889}}^1\times {\mathrm{3919}}^1$

素因数の和:7822

約数の個数: 64

約数和(自身を含む): 5489568000

約数和(自身を除く): 3660649080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3889, 3919, 7778, 7838, 11667, 11757, 15556, 15676, 19445, 19595, 23334, 23514, 31112, 31352, 38890, 39190, 46668, 47028, 58335, 58785, 77780, 78380, 93336, 94056, 116670, 117570, 155560, 156760, 233340, 235140, 466680, 470280, 15240991, 30481982, 45722973, 60963964, 76204955, 91445946, 121927928, 152409910, 182891892, 228614865, 304819820, 365783784, 457229730, 609639640, 914459460, 1828918920]

約数ペア:

[(1, 1828918920), (2, 914459460), (3, 609639640), (4, 457229730), (5, 365783784), (6, 304819820), (8, 228614865), (10, 182891892), (12, 152409910), (15, 121927928), (20, 91445946), (24, 76204955), (30, 60963964), (40, 45722973), (60, 30481982), (120, 15240991), (3889, 470280), (3919, 466680), (7778, 235140), (7838, 233340), (11667, 156760), (11757, 155560), (15556, 117570), (15676, 116670), (19445, 94056), (19595, 93336), (23334, 78380), (23514, 77780), (31112, 58785), (31352, 58335), (38890, 47028), (39190, 46668)]