19361282880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{330623}}^1$

素因数の和:330704

約数の個数: 112

約数和(自身を含む): 62480001024

約数和(自身を除く): 43118718144

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, 29280, 58560, 330623, 661246, 991869, 1322492, 1653115, 1983738, 2644984, 3306230, 3967476, 4959345, 5289968, 6612460, 7934952, 9918690, 10579936, 13224920, 15869904, 19837380, 20168003, 21159872, 26449840, 31739808, 39674760, 40336006, 52899680, 60504009, 63479616, 79349520, 80672012, 100840015, 105799360, 121008018, 158699040, 161344024, 201680030, 242016036, 302520045, 317398080, 322688048, 403360060, 484032072, 605040090, 645376096, 806720120, 968064144, 1210080180, 1290752192, 1613440240, 1936128288, 2420160360, 3226880480, 3872256576, 4840320720, 6453760960, 9680641440, 19361282880]

約数ペア:

[(1, 19361282880), (2, 9680641440), (3, 6453760960), (4, 4840320720), (5, 3872256576), (6, 3226880480), (8, 2420160360), (10, 1936128288), (12, 1613440240), (15, 1290752192), (16, 1210080180), (20, 968064144), (24, 806720120), (30, 645376096), (32, 605040090), (40, 484032072), (48, 403360060), (60, 322688048), (61, 317398080), (64, 302520045), (80, 242016036), (96, 201680030), (120, 161344024), (122, 158699040), (160, 121008018), (183, 105799360), (192, 100840015), (240, 80672012), (244, 79349520), (305, 63479616), (320, 60504009), (366, 52899680), (480, 40336006), (488, 39674760), (610, 31739808), (732, 26449840), (915, 21159872), (960, 20168003), (976, 19837380), (1220, 15869904), (1464, 13224920), (1830, 10579936), (1952, 9918690), (2440, 7934952), (2928, 6612460), (3660, 5289968), (3904, 4959345), (4880, 3967476), (5856, 3306230), (7320, 2644984), (9760, 1983738), (11712, 1653115), (14640, 1322492), (19520, 991869), (29280, 661246), (58560, 330623)]