1877689080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20947}}^1$

素因数の和:21050

約数の個数: 128

約数和(自身を含む): 6334675200

約数和(自身を除く): 4456986120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3735, 4482, 4980, 5976, 7470, 8964, 9960, 11205, 14940, 17928, 20947, 22410, 29880, 41894, 44820, 62841, 83788, 89640, 104735, 125682, 167576, 188523, 209470, 251364, 314205, 377046, 418940, 502728, 565569, 628410, 754092, 837880, 942615, 1131138, 1256820, 1508184, 1738601, 1885230, 2262276, 2513640, 2827845, 3477202, 3770460, 4524552, 5215803, 5655690, 6954404, 7540920, 8693005, 10431606, 11311380, 13908808, 15647409, 17386010, 20863212, 22622760, 26079015, 31294818, 34772020, 41726424, 46942227, 52158030, 62589636, 69544040, 78237045, 93884454, 104316060, 125179272, 156474090, 187768908, 208632120, 234711135, 312948180, 375537816, 469422270, 625896360, 938844540, 1877689080]

約数ペア:

[(1, 1877689080), (2, 938844540), (3, 625896360), (4, 469422270), (5, 375537816), (6, 312948180), (8, 234711135), (9, 208632120), (10, 187768908), (12, 156474090), (15, 125179272), (18, 104316060), (20, 93884454), (24, 78237045), (27, 69544040), (30, 62589636), (36, 52158030), (40, 46942227), (45, 41726424), (54, 34772020), (60, 31294818), (72, 26079015), (83, 22622760), (90, 20863212), (108, 17386010), (120, 15647409), (135, 13908808), (166, 11311380), (180, 10431606), (216, 8693005), (249, 7540920), (270, 6954404), (332, 5655690), (360, 5215803), (415, 4524552), (498, 3770460), (540, 3477202), (664, 2827845), (747, 2513640), (830, 2262276), (996, 1885230), (1080, 1738601), (1245, 1508184), (1494, 1256820), (1660, 1131138), (1992, 942615), (2241, 837880), (2490, 754092), (2988, 628410), (3320, 565569), (3735, 502728), (4482, 418940), (4980, 377046), (5976, 314205), (7470, 251364), (8964, 209470), (9960, 188523), (11205, 167576), (14940, 125682), (17928, 104735), (20947, 89640), (22410, 83788), (29880, 62841), (41894, 44820)]