2040772480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1753}}^1$

素因数の和:1896

約数の個数: 128

約数和(自身を含む): 5216957280

約数和(自身を除く): 3176184800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 107, 128, 136, 160, 170, 214, 272, 320, 340, 428, 535, 544, 640, 680, 856, 1070, 1088, 1360, 1712, 1753, 1819, 2140, 2176, 2720, 3424, 3506, 3638, 4280, 5440, 6848, 7012, 7276, 8560, 8765, 9095, 10880, 13696, 14024, 14552, 17120, 17530, 18190, 28048, 29104, 29801, 34240, 35060, 36380, 56096, 58208, 59602, 68480, 70120, 72760, 112192, 116416, 119204, 140240, 145520, 149005, 187571, 224384, 232832, 238408, 280480, 291040, 298010, 375142, 476816, 560960, 582080, 596020, 750284, 937855, 953632, 1121920, 1164160, 1192040, 1500568, 1875710, 1907264, 2384080, 3001136, 3188707, 3751420, 3814528, 4768160, 6002272, 6377414, 7502840, 9536320, 12004544, 12754828, 15005680, 15943535, 19072640, 24009088, 25509656, 30011360, 31887070, 51019312, 60022720, 63774140, 102038624, 120045440, 127548280, 204077248, 255096560, 408154496, 510193120, 1020386240, 2040772480]

約数ペア:

[(1, 2040772480), (2, 1020386240), (4, 510193120), (5, 408154496), (8, 255096560), (10, 204077248), (16, 127548280), (17, 120045440), (20, 102038624), (32, 63774140), (34, 60022720), (40, 51019312), (64, 31887070), (68, 30011360), (80, 25509656), (85, 24009088), (107, 19072640), (128, 15943535), (136, 15005680), (160, 12754828), (170, 12004544), (214, 9536320), (272, 7502840), (320, 6377414), (340, 6002272), (428, 4768160), (535, 3814528), (544, 3751420), (640, 3188707), (680, 3001136), (856, 2384080), (1070, 1907264), (1088, 1875710), (1360, 1500568), (1712, 1192040), (1753, 1164160), (1819, 1121920), (2140, 953632), (2176, 937855), (2720, 750284), (3424, 596020), (3506, 582080), (3638, 560960), (4280, 476816), (5440, 375142), (6848, 298010), (7012, 291040), (7276, 280480), (8560, 238408), (8765, 232832), (9095, 224384), (10880, 187571), (13696, 149005), (14024, 145520), (14552, 140240), (17120, 119204), (17530, 116416), (18190, 112192), (28048, 72760), (29104, 70120), (29801, 68480), (34240, 59602), (35060, 58208), (36380, 56096)]