1920372480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12823}}^1$

素因数の和:12863

約数の個数: 216

約数和(自身を含む): 7155945888

約数和(自身を除く): 5235573408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9984, 11520, 12480, 12823, 14976, 16640, 18720, 24960, 25646, 29952, 37440, 38469, 49920, 51292, 64115, 74880, 76938, 102584, 115407, 128230, 149760, 153876, 166699, 192345, 205168, 230814, 256460, 307752, 333398, 384690, 410336, 461628, 500097, 512920, 577035, 615504, 666796, 769380, 820672, 833495, 923256, 1000194, 1025840, 1154070, 1231008, 1333592, 1500291, 1538760, 1641344, 1666990, 1846512, 2000388, 2051680, 2308140, 2462016, 2500485, 2667184, 3000582, 3077520, 3282688, 3333980, 3693024, 4000776, 4103360, 4616280, 4924032, 5000970, 5334368, 6001164, 6155040, 6667960, 7386048, 7501455, 8001552, 8206720, 9232560, 9848064, 10001940, 10668736, 12002328, 12310080, 13335920, 14772096, 15002910, 16003104, 16413440, 18465120, 20003880, 21337472, 24004656, 24620160, 26671840, 29544192, 30005820, 32006208, 36930240, 40007760, 42674944, 48009312, 49240320, 53343680, 60011640, 64012416, 73860480, 80015520, 96018624, 106687360, 120023280, 128024832, 147720960, 160031040, 192037248, 213374720, 240046560, 320062080, 384074496, 480093120, 640124160, 960186240, 1920372480]

約数ペア:

[(1, 1920372480), (2, 960186240), (3, 640124160), (4, 480093120), (5, 384074496), (6, 320062080), (8, 240046560), (9, 213374720), (10, 192037248), (12, 160031040), (13, 147720960), (15, 128024832), (16, 120023280), (18, 106687360), (20, 96018624), (24, 80015520), (26, 73860480), (30, 64012416), (32, 60011640), (36, 53343680), (39, 49240320), (40, 48009312), (45, 42674944), (48, 40007760), (52, 36930240), (60, 32006208), (64, 30005820), (65, 29544192), (72, 26671840), (78, 24620160), (80, 24004656), (90, 21337472), (96, 20003880), (104, 18465120), (117, 16413440), (120, 16003104), (128, 15002910), (130, 14772096), (144, 13335920), (156, 12310080), (160, 12002328), (180, 10668736), (192, 10001940), (195, 9848064), (208, 9232560), (234, 8206720), (240, 8001552), (256, 7501455), (260, 7386048), (288, 6667960), (312, 6155040), (320, 6001164), (360, 5334368), (384, 5000970), (390, 4924032), (416, 4616280), (468, 4103360), (480, 4000776), (520, 3693024), (576, 3333980), (585, 3282688), (624, 3077520), (640, 3000582), (720, 2667184), (768, 2500485), (780, 2462016), (832, 2308140), (936, 2051680), (960, 2000388), (1040, 1846512), (1152, 1666990), (1170, 1641344), (1248, 1538760), (1280, 1500291), (1440, 1333592), (1560, 1231008), (1664, 1154070), (1872, 1025840), (1920, 1000194), (2080, 923256), (2304, 833495), (2340, 820672), (2496, 769380), (2880, 666796), (3120, 615504), (3328, 577035), (3744, 512920), (3840, 500097), (4160, 461628), (4680, 410336), (4992, 384690), (5760, 333398), (6240, 307752), (7488, 256460), (8320, 230814), (9360, 205168), (9984, 192345), (11520, 166699), (12480, 153876), (12823, 149760), (14976, 128230), (16640, 115407), (18720, 102584), (24960, 76938), (25646, 74880), (29952, 64115), (37440, 51292), (38469, 49920)]