1895732520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{9511}}^1$

素因数の和:9687

約数の個数: 128

約数和(自身を含む): 6245959680

約数和(自身を除く): 4350227160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 151, 165, 220, 264, 302, 330, 440, 453, 604, 660, 755, 906, 1208, 1320, 1510, 1661, 1812, 2265, 3020, 3322, 3624, 4530, 4983, 6040, 6644, 8305, 9060, 9511, 9966, 13288, 16610, 18120, 19022, 19932, 24915, 28533, 33220, 38044, 39864, 47555, 49830, 57066, 66440, 76088, 95110, 99660, 104621, 114132, 142665, 190220, 199320, 209242, 228264, 285330, 313863, 380440, 418484, 523105, 570660, 627726, 836968, 1046210, 1141320, 1255452, 1436161, 1569315, 2092420, 2510904, 2872322, 3138630, 4184840, 4308483, 5744644, 6277260, 7180805, 8616966, 11489288, 12554520, 14361610, 15797771, 17233932, 21542415, 28723220, 31595542, 34467864, 43084830, 47393313, 57446440, 63191084, 78988855, 86169660, 94786626, 126382168, 157977710, 172339320, 189573252, 236966565, 315955420, 379146504, 473933130, 631910840, 947866260, 1895732520]

約数ペア:

[(1, 1895732520), (2, 947866260), (3, 631910840), (4, 473933130), (5, 379146504), (6, 315955420), (8, 236966565), (10, 189573252), (11, 172339320), (12, 157977710), (15, 126382168), (20, 94786626), (22, 86169660), (24, 78988855), (30, 63191084), (33, 57446440), (40, 47393313), (44, 43084830), (55, 34467864), (60, 31595542), (66, 28723220), (88, 21542415), (110, 17233932), (120, 15797771), (132, 14361610), (151, 12554520), (165, 11489288), (220, 8616966), (264, 7180805), (302, 6277260), (330, 5744644), (440, 4308483), (453, 4184840), (604, 3138630), (660, 2872322), (755, 2510904), (906, 2092420), (1208, 1569315), (1320, 1436161), (1510, 1255452), (1661, 1141320), (1812, 1046210), (2265, 836968), (3020, 627726), (3322, 570660), (3624, 523105), (4530, 418484), (4983, 380440), (6040, 313863), (6644, 285330), (8305, 228264), (9060, 209242), (9511, 199320), (9966, 190220), (13288, 142665), (16610, 114132), (18120, 104621), (19022, 99660), (19932, 95110), (24915, 76088), (28533, 66440), (33220, 57066), (38044, 49830), (39864, 47555)]