2617653960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 8704800000

約数和(自身を除く): 6087146040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 199, 244, 305, 360, 366, 398, 488, 549, 597, 599, 610, 732, 796, 915, 995, 1098, 1194, 1198, 1220, 1464, 1592, 1791, 1797, 1830, 1990, 2196, 2388, 2396, 2440, 2745, 2985, 2995, 3582, 3594, 3660, 3980, 4392, 4776, 4792, 5391, 5490, 5970, 5990, 7164, 7188, 7320, 7960, 8955, 8985, 10782, 10980, 11940, 11980, 12139, 14328, 14376, 17910, 17970, 21564, 21960, 23880, 23960, 24278, 26955, 35820, 35940, 36417, 36539, 43128, 48556, 53910, 60695, 71640, 71880, 72834, 73078, 97112, 107820, 109251, 109617, 119201, 121390, 145668, 146156, 182085, 182695, 215640, 218502, 219234, 238402, 242780, 291336, 292312, 328851, 357603, 364170, 365390, 437004, 438468, 476804, 485560, 546255, 548085, 596005, 657702, 715206, 728340, 730780, 874008, 876936, 953608, 1072809, 1092510, 1096170, 1192010, 1315404, 1430412, 1456680, 1461560, 1644255, 1788015, 2145618, 2185020, 2192340, 2384020, 2630808, 2860824, 3288510, 3576030, 4291236, 4370040, 4384680, 4768040, 5364045, 6577020, 7152060, 7271261, 8582472, 10728090, 13154040, 14304120, 14542522, 21456180, 21813783, 29085044, 36356305, 42912360, 43627566, 58170088, 65441349, 72712610, 87255132, 109068915, 130882698, 145425220, 174510264, 218137830, 261765396, 290850440, 327206745, 436275660, 523530792, 654413490, 872551320, 1308826980, 2617653960]

約数ペア:

[(1, 2617653960), (2, 1308826980), (3, 872551320), (4, 654413490), (5, 523530792), (6, 436275660), (8, 327206745), (9, 290850440), (10, 261765396), (12, 218137830), (15, 174510264), (18, 145425220), (20, 130882698), (24, 109068915), (30, 87255132), (36, 72712610), (40, 65441349), (45, 58170088), (60, 43627566), (61, 42912360), (72, 36356305), (90, 29085044), (120, 21813783), (122, 21456180), (180, 14542522), (183, 14304120), (199, 13154040), (244, 10728090), (305, 8582472), (360, 7271261), (366, 7152060), (398, 6577020), (488, 5364045), (549, 4768040), (597, 4384680), (599, 4370040), (610, 4291236), (732, 3576030), (796, 3288510), (915, 2860824), (995, 2630808), (1098, 2384020), (1194, 2192340), (1198, 2185020), (1220, 2145618), (1464, 1788015), (1592, 1644255), (1791, 1461560), (1797, 1456680), (1830, 1430412), (1990, 1315404), (2196, 1192010), (2388, 1096170), (2396, 1092510), (2440, 1072809), (2745, 953608), (2985, 876936), (2995, 874008), (3582, 730780), (3594, 728340), (3660, 715206), (3980, 657702), (4392, 596005), (4776, 548085), (4792, 546255), (5391, 485560), (5490, 476804), (5970, 438468), (5990, 437004), (7164, 365390), (7188, 364170), (7320, 357603), (7960, 328851), (8955, 292312), (8985, 291336), (10782, 242780), (10980, 238402), (11940, 219234), (11980, 218502), (12139, 215640), (14328, 182695), (14376, 182085), (17910, 146156), (17970, 145668), (21564, 121390), (21960, 119201), (23880, 109617), (23960, 109251), (24278, 107820), (26955, 97112), (35820, 73078), (35940, 72834), (36417, 71880), (36539, 71640), (43128, 60695), (48556, 53910)]