1810249920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7573}}^1$

素因数の和:7679

約数の個数: 168

約数和(自身を含む): 6302355696

約数和(自身を除く): 4492105776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 192, 240, 249, 288, 320, 332, 360, 415, 480, 498, 576, 664, 720, 747, 830, 960, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2880, 2988, 3320, 3735, 3984, 4980, 5312, 5976, 6640, 7470, 7573, 7968, 9960, 11952, 13280, 14940, 15146, 15936, 19920, 22719, 23904, 26560, 29880, 30292, 37865, 39840, 45438, 47808, 59760, 60584, 68157, 75730, 79680, 90876, 113595, 119520, 121168, 136314, 151460, 181752, 227190, 239040, 242336, 272628, 302920, 340785, 363504, 454380, 484672, 545256, 605840, 628559, 681570, 727008, 908760, 1090512, 1211680, 1257118, 1363140, 1454016, 1817520, 1885677, 2181024, 2423360, 2514236, 2726280, 3142795, 3635040, 3771354, 4362048, 5028472, 5452560, 5657031, 6285590, 7270080, 7542708, 9428385, 10056944, 10905120, 11314062, 12571180, 15085416, 18856770, 20113888, 21810240, 22628124, 25142360, 28285155, 30170832, 37713540, 40227776, 45256248, 50284720, 56570310, 60341664, 75427080, 90512496, 100569440, 113140620, 120683328, 150854160, 181024992, 201138880, 226281240, 301708320, 362049984, 452562480, 603416640, 905124960, 1810249920]

約数ペア:

[(1, 1810249920), (2, 905124960), (3, 603416640), (4, 452562480), (5, 362049984), (6, 301708320), (8, 226281240), (9, 201138880), (10, 181024992), (12, 150854160), (15, 120683328), (16, 113140620), (18, 100569440), (20, 90512496), (24, 75427080), (30, 60341664), (32, 56570310), (36, 50284720), (40, 45256248), (45, 40227776), (48, 37713540), (60, 30170832), (64, 28285155), (72, 25142360), (80, 22628124), (83, 21810240), (90, 20113888), (96, 18856770), (120, 15085416), (144, 12571180), (160, 11314062), (166, 10905120), (180, 10056944), (192, 9428385), (240, 7542708), (249, 7270080), (288, 6285590), (320, 5657031), (332, 5452560), (360, 5028472), (415, 4362048), (480, 3771354), (498, 3635040), (576, 3142795), (664, 2726280), (720, 2514236), (747, 2423360), (830, 2181024), (960, 1885677), (996, 1817520), (1245, 1454016), (1328, 1363140), (1440, 1257118), (1494, 1211680), (1660, 1090512), (1992, 908760), (2490, 727008), (2656, 681570), (2880, 628559), (2988, 605840), (3320, 545256), (3735, 484672), (3984, 454380), (4980, 363504), (5312, 340785), (5976, 302920), (6640, 272628), (7470, 242336), (7573, 239040), (7968, 227190), (9960, 181752), (11952, 151460), (13280, 136314), (14940, 121168), (15146, 119520), (15936, 113595), (19920, 90876), (22719, 79680), (23904, 75730), (26560, 68157), (29880, 60584), (30292, 59760), (37865, 47808), (39840, 45438)]