4395515520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208121}}^1$

素因数の和:208154

約数の個数: 128

約数和(自身を含む): 15284479680

約数和(自身を除く): 10888964160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 21120, 208121, 416242, 624363, 832484, 1040605, 1248726, 1664968, 2081210, 2289331, 2497452, 3121815, 3329936, 4162420, 4578662, 4994904, 6243630, 6659872, 6867993, 8324840, 9157324, 9989808, 11446655, 12487260, 13319744, 13735986, 16649680, 18314648, 19979616, 22893310, 24974520, 26639488, 27471972, 33299360, 34339965, 36629296, 39959232, 45786620, 49949040, 54943944, 66598720, 68679930, 73258592, 79918464, 91573240, 99898080, 109887888, 133197440, 137359860, 146517184, 183146480, 199796160, 219775776, 274719720, 293034368, 366292960, 399592320, 439551552, 549439440, 732585920, 879103104, 1098878880, 1465171840, 2197757760, 4395515520]

約数ペア:

[(1, 4395515520), (2, 2197757760), (3, 1465171840), (4, 1098878880), (5, 879103104), (6, 732585920), (8, 549439440), (10, 439551552), (11, 399592320), (12, 366292960), (15, 293034368), (16, 274719720), (20, 219775776), (22, 199796160), (24, 183146480), (30, 146517184), (32, 137359860), (33, 133197440), (40, 109887888), (44, 99898080), (48, 91573240), (55, 79918464), (60, 73258592), (64, 68679930), (66, 66598720), (80, 54943944), (88, 49949040), (96, 45786620), (110, 39959232), (120, 36629296), (128, 34339965), (132, 33299360), (160, 27471972), (165, 26639488), (176, 24974520), (192, 22893310), (220, 19979616), (240, 18314648), (264, 16649680), (320, 13735986), (330, 13319744), (352, 12487260), (384, 11446655), (440, 9989808), (480, 9157324), (528, 8324840), (640, 6867993), (660, 6659872), (704, 6243630), (880, 4994904), (960, 4578662), (1056, 4162420), (1320, 3329936), (1408, 3121815), (1760, 2497452), (1920, 2289331), (2112, 2081210), (2640, 1664968), (3520, 1248726), (4224, 1040605), (5280, 832484), (7040, 624363), (10560, 416242), (21120, 208121)]