1848481320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{5657}}^1$

素因数の和:6067

約数の個数: 128

約数和(自身を含む): 6355065600

約数和(自身を除く): 4506584280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 389, 420, 778, 840, 1167, 1556, 1945, 2334, 2723, 3112, 3890, 4668, 5446, 5657, 5835, 7780, 8169, 9336, 10892, 11314, 11670, 13615, 15560, 16338, 16971, 21784, 22628, 23340, 27230, 28285, 32676, 33942, 39599, 40845, 45256, 46680, 54460, 56570, 65352, 67884, 79198, 81690, 84855, 108920, 113140, 118797, 135768, 158396, 163380, 169710, 197995, 226280, 237594, 316792, 326760, 339420, 395990, 475188, 593985, 678840, 791980, 950376, 1187970, 1583960, 2200573, 2375940, 4401146, 4751880, 6601719, 8802292, 11002865, 13203438, 15404011, 17604584, 22005730, 26406876, 30808022, 33008595, 44011460, 46212033, 52813752, 61616044, 66017190, 77020055, 88022920, 92424066, 123232088, 132034380, 154040110, 184848132, 231060165, 264068760, 308080220, 369696264, 462120330, 616160440, 924240660, 1848481320]

約数ペア:

[(1, 1848481320), (2, 924240660), (3, 616160440), (4, 462120330), (5, 369696264), (6, 308080220), (7, 264068760), (8, 231060165), (10, 184848132), (12, 154040110), (14, 132034380), (15, 123232088), (20, 92424066), (21, 88022920), (24, 77020055), (28, 66017190), (30, 61616044), (35, 52813752), (40, 46212033), (42, 44011460), (56, 33008595), (60, 30808022), (70, 26406876), (84, 22005730), (105, 17604584), (120, 15404011), (140, 13203438), (168, 11002865), (210, 8802292), (280, 6601719), (389, 4751880), (420, 4401146), (778, 2375940), (840, 2200573), (1167, 1583960), (1556, 1187970), (1945, 950376), (2334, 791980), (2723, 678840), (3112, 593985), (3890, 475188), (4668, 395990), (5446, 339420), (5657, 326760), (5835, 316792), (7780, 237594), (8169, 226280), (9336, 197995), (10892, 169710), (11314, 163380), (11670, 158396), (13615, 135768), (15560, 118797), (16338, 113140), (16971, 108920), (21784, 84855), (22628, 81690), (23340, 79198), (27230, 67884), (28285, 65352), (32676, 56570), (33942, 54460), (39599, 46680), (40845, 45256)]