11911587120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271211}}^1$

素因数の和:271291

約数の個数: 120

約数和(自身を含む): 40659018192

約数和(自身を除く): 28747431072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 271211, 542422, 813633, 1084844, 1356055, 1627266, 2169688, 2440899, 2712110, 3254532, 4068165, 4339376, 4881798, 5424220, 6509064, 8136330, 9763596, 10848440, 12204495, 13018128, 16272660, 16543871, 19527192, 21696880, 24408990, 32545320, 33087742, 39054384, 48817980, 49631613, 65090640, 66175484, 82719355, 97635960, 99263226, 132350968, 148894839, 165438710, 195271920, 198526452, 248158065, 264701936, 297789678, 330877420, 397052904, 496316130, 595579356, 661754840, 744474195, 794105808, 992632260, 1191158712, 1323509680, 1488948390, 1985264520, 2382317424, 2977896780, 3970529040, 5955793560, 11911587120]

約数ペア:

[(1, 11911587120), (2, 5955793560), (3, 3970529040), (4, 2977896780), (5, 2382317424), (6, 1985264520), (8, 1488948390), (9, 1323509680), (10, 1191158712), (12, 992632260), (15, 794105808), (16, 744474195), (18, 661754840), (20, 595579356), (24, 496316130), (30, 397052904), (36, 330877420), (40, 297789678), (45, 264701936), (48, 248158065), (60, 198526452), (61, 195271920), (72, 165438710), (80, 148894839), (90, 132350968), (120, 99263226), (122, 97635960), (144, 82719355), (180, 66175484), (183, 65090640), (240, 49631613), (244, 48817980), (305, 39054384), (360, 33087742), (366, 32545320), (488, 24408990), (549, 21696880), (610, 19527192), (720, 16543871), (732, 16272660), (915, 13018128), (976, 12204495), (1098, 10848440), (1220, 9763596), (1464, 8136330), (1830, 6509064), (2196, 5424220), (2440, 4881798), (2745, 4339376), (2928, 4068165), (3660, 3254532), (4392, 2712110), (4880, 2440899), (5490, 2169688), (7320, 1627266), (8784, 1356055), (10980, 1084844), (14640, 813633), (21960, 542422), (43920, 271211)]