1520295950080

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14447}}^1\times {\mathrm{4327}}^1$

素因数の和:18814

約数の個数: 144

約数和(自身を含む): 3834397486080

約数和(自身を除く): 2314101536000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4327, 4864, 6080, 8654, 12160, 14447, 17308, 21635, 24320, 28894, 34616, 43270, 57788, 69232, 72235, 82213, 86540, 115576, 138464, 144470, 164426, 173080, 231152, 274493, 276928, 288940, 328852, 346160, 411065, 462304, 548986, 553856, 577880, 657704, 692320, 822130, 924608, 1097972, 1107712, 1155760, 1315408, 1372465, 1384640, 1644260, 1849216, 2195944, 2311520, 2630816, 2744930, 2769280, 3288520, 3698432, 4391888, 4623040, 5261632, 5489860, 5538560, 6577040, 8783776, 9246080, 10523264, 10979720, 13154080, 17567552, 18492160, 21046528, 21959440, 26308160, 35135104, 43918880, 52616320, 62512169, 70270208, 87837760, 105232640, 125024338, 175675520, 250048676, 312560845, 351351040, 500097352, 625121690, 1000194704, 1187731211, 1250243380, 2000389408, 2375462422, 2500486760, 4000778816, 4750924844, 5000973520, 5938656055, 8001557632, 9501849688, 10001947040, 11877312110, 16003115264, 19003699376, 20003894080, 23754624220, 38007398752, 40007788160, 47509248440, 76014797504, 80015576320, 95018496880, 152029595008, 190036993760, 304059190016, 380073987520, 760147975040, 1520295950080]

約数ペア:

[(1, 1520295950080), (2, 760147975040), (4, 380073987520), (5, 304059190016), (8, 190036993760), (10, 152029595008), (16, 95018496880), (19, 80015576320), (20, 76014797504), (32, 47509248440), (38, 40007788160), (40, 38007398752), (64, 23754624220), (76, 20003894080), (80, 19003699376), (95, 16003115264), (128, 11877312110), (152, 10001947040), (160, 9501849688), (190, 8001557632), (256, 5938656055), (304, 5000973520), (320, 4750924844), (380, 4000778816), (608, 2500486760), (640, 2375462422), (760, 2000389408), (1216, 1250243380), (1280, 1187731211), (1520, 1000194704), (2432, 625121690), (3040, 500097352), (4327, 351351040), (4864, 312560845), (6080, 250048676), (8654, 175675520), (12160, 125024338), (14447, 105232640), (17308, 87837760), (21635, 70270208), (24320, 62512169), (28894, 52616320), (34616, 43918880), (43270, 35135104), (57788, 26308160), (69232, 21959440), (72235, 21046528), (82213, 18492160), (86540, 17567552), (115576, 13154080), (138464, 10979720), (144470, 10523264), (164426, 9246080), (173080, 8783776), (231152, 6577040), (274493, 5538560), (276928, 5489860), (288940, 5261632), (328852, 4623040), (346160, 4391888), (411065, 3698432), (462304, 3288520), (548986, 2769280), (553856, 2744930), (577880, 2630816), (657704, 2311520), (692320, 2195944), (822130, 1849216), (924608, 1644260), (1097972, 1384640), (1107712, 1372465), (1155760, 1315408)]