1206980160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20611}}^1$

素因数の和:20692

約数の個数: 112

約数和(自身を含む): 3895173312

約数和(自身を除く): 2688193152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 20611, 29280, 41222, 58560, 61833, 82444, 103055, 123666, 164888, 206110, 247332, 309165, 329776, 412220, 494664, 618330, 659552, 824440, 989328, 1236660, 1257271, 1319104, 1648880, 1978656, 2473320, 2514542, 3297760, 3771813, 3957312, 4946640, 5029084, 6286355, 6595520, 7543626, 9893280, 10058168, 12572710, 15087252, 18859065, 19786560, 20116336, 25145420, 30174504, 37718130, 40232672, 50290840, 60349008, 75436260, 80465344, 100581680, 120698016, 150872520, 201163360, 241396032, 301745040, 402326720, 603490080, 1206980160]

約数ペア:

[(1, 1206980160), (2, 603490080), (3, 402326720), (4, 301745040), (5, 241396032), (6, 201163360), (8, 150872520), (10, 120698016), (12, 100581680), (15, 80465344), (16, 75436260), (20, 60349008), (24, 50290840), (30, 40232672), (32, 37718130), (40, 30174504), (48, 25145420), (60, 20116336), (61, 19786560), (64, 18859065), (80, 15087252), (96, 12572710), (120, 10058168), (122, 9893280), (160, 7543626), (183, 6595520), (192, 6286355), (240, 5029084), (244, 4946640), (305, 3957312), (320, 3771813), (366, 3297760), (480, 2514542), (488, 2473320), (610, 1978656), (732, 1648880), (915, 1319104), (960, 1257271), (976, 1236660), (1220, 989328), (1464, 824440), (1830, 659552), (1952, 618330), (2440, 494664), (2928, 412220), (3660, 329776), (3904, 309165), (4880, 247332), (5856, 206110), (7320, 164888), (9760, 123666), (11712, 103055), (14640, 82444), (19520, 61833), (20611, 58560), (29280, 41222)]