21426877440

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{464993}}^1$

素因数の和:465024

約数の個数: 132

約数和(自身を含む): 74243732004

約数和(自身を除く): 52816854564

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, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 15360, 23040, 46080, 464993, 929986, 1394979, 1859972, 2324965, 2789958, 3719944, 4184937, 4649930, 5579916, 6974895, 7439888, 8369874, 9299860, 11159832, 13949790, 14879776, 16739748, 18599720, 20924685, 22319664, 27899580, 29759552, 33479496, 37199440, 41849370, 44639328, 55799160, 59519104, 66958992, 74398880, 83698740, 89278656, 111598320, 119038208, 133917984, 148797760, 167397480, 178557312, 223196640, 238076416, 267835968, 297595520, 334794960, 357114624, 446393280, 476152832, 535671936, 595191040, 669589920, 714229248, 892786560, 1071343872, 1190382080, 1339179840, 1428458496, 1785573120, 2142687744, 2380764160, 2678359680, 3571146240, 4285375488, 5356719360, 7142292480, 10713438720, 21426877440]

約数ペア:

[(1, 21426877440), (2, 10713438720), (3, 7142292480), (4, 5356719360), (5, 4285375488), (6, 3571146240), (8, 2678359680), (9, 2380764160), (10, 2142687744), (12, 1785573120), (15, 1428458496), (16, 1339179840), (18, 1190382080), (20, 1071343872), (24, 892786560), (30, 714229248), (32, 669589920), (36, 595191040), (40, 535671936), (45, 476152832), (48, 446393280), (60, 357114624), (64, 334794960), (72, 297595520), (80, 267835968), (90, 238076416), (96, 223196640), (120, 178557312), (128, 167397480), (144, 148797760), (160, 133917984), (180, 119038208), (192, 111598320), (240, 89278656), (256, 83698740), (288, 74398880), (320, 66958992), (360, 59519104), (384, 55799160), (480, 44639328), (512, 41849370), (576, 37199440), (640, 33479496), (720, 29759552), (768, 27899580), (960, 22319664), (1024, 20924685), (1152, 18599720), (1280, 16739748), (1440, 14879776), (1536, 13949790), (1920, 11159832), (2304, 9299860), (2560, 8369874), (2880, 7439888), (3072, 6974895), (3840, 5579916), (4608, 4649930), (5120, 4184937), (5760, 3719944), (7680, 2789958), (9216, 2324965), (11520, 1859972), (15360, 1394979), (23040, 929986), (46080, 464993)]