1245984960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117991}}^1$

素因数の和:118022

約数の個数: 112

約数和(自身を含む): 4315675392

約数和(自身を除く): 3069690432

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, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 117991, 235982, 353973, 471964, 589955, 707946, 943928, 1179910, 1297901, 1415892, 1769865, 1887856, 2359820, 2595802, 2831784, 3539730, 3775712, 3893703, 4719640, 5191604, 5663568, 6489505, 7079460, 7551424, 7787406, 9439280, 10383208, 11327136, 12979010, 14158920, 15574812, 18878560, 19468515, 20766416, 22654272, 25958020, 28317840, 31149624, 37757120, 38937030, 41532832, 51916040, 56635680, 62299248, 77874060, 83065664, 103832080, 113271360, 124598496, 155748120, 207664160, 249196992, 311496240, 415328320, 622992480, 1245984960]

約数ペア:

[(1, 1245984960), (2, 622992480), (3, 415328320), (4, 311496240), (5, 249196992), (6, 207664160), (8, 155748120), (10, 124598496), (11, 113271360), (12, 103832080), (15, 83065664), (16, 77874060), (20, 62299248), (22, 56635680), (24, 51916040), (30, 41532832), (32, 38937030), (33, 37757120), (40, 31149624), (44, 28317840), (48, 25958020), (55, 22654272), (60, 20766416), (64, 19468515), (66, 18878560), (80, 15574812), (88, 14158920), (96, 12979010), (110, 11327136), (120, 10383208), (132, 9439280), (160, 7787406), (165, 7551424), (176, 7079460), (192, 6489505), (220, 5663568), (240, 5191604), (264, 4719640), (320, 3893703), (330, 3775712), (352, 3539730), (440, 2831784), (480, 2595802), (528, 2359820), (660, 1887856), (704, 1769865), (880, 1415892), (960, 1297901), (1056, 1179910), (1320, 943928), (1760, 707946), (2112, 589955), (2640, 471964), (3520, 353973), (5280, 235982), (10560, 117991)]