121681385520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29823869}}^1$

素因数の和:29823902

約数の個数: 80

約数和(自身を含む): 399401267040

約数和(自身を除く): 277719881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 29823869, 59647738, 89471607, 119295476, 149119345, 178943214, 238590952, 298238690, 357886428, 447358035, 477181904, 507005773, 596477380, 715772856, 894716070, 1014011546, 1192954760, 1431545712, 1521017319, 1789432140, 2028023092, 2385909520, 2535028865, 3042034638, 3578864280, 4056046184, 5070057730, 6084069276, 7157728560, 7605086595, 8112092368, 10140115460, 12168138552, 15210173190, 20280230920, 24336277104, 30420346380, 40560461840, 60840692760, 121681385520]

約数ペア:

[(1, 121681385520), (2, 60840692760), (3, 40560461840), (4, 30420346380), (5, 24336277104), (6, 20280230920), (8, 15210173190), (10, 12168138552), (12, 10140115460), (15, 8112092368), (16, 7605086595), (17, 7157728560), (20, 6084069276), (24, 5070057730), (30, 4056046184), (34, 3578864280), (40, 3042034638), (48, 2535028865), (51, 2385909520), (60, 2028023092), (68, 1789432140), (80, 1521017319), (85, 1431545712), (102, 1192954760), (120, 1014011546), (136, 894716070), (170, 715772856), (204, 596477380), (240, 507005773), (255, 477181904), (272, 447358035), (340, 357886428), (408, 298238690), (510, 238590952), (680, 178943214), (816, 149119345), (1020, 119295476), (1360, 89471607), (2040, 59647738), (4080, 29823869)]