1609969680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{203279}}^1$

素因数の和:203309

約数の個数: 120

約数和(自身を含む): 5898372480

約数和(自身を除く): 4288402800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 203279, 406558, 609837, 813116, 1016395, 1219674, 1626232, 1829511, 2032790, 2236069, 2439348, 3049185, 3252464, 3659022, 4065580, 4472138, 4878696, 6098370, 6708207, 7318044, 8131160, 8944276, 9147555, 9757392, 11180345, 12196740, 13416414, 14636088, 16262320, 17888552, 18295110, 20124621, 22360690, 24393480, 26832828, 29272176, 33541035, 35777104, 36590220, 40249242, 44721380, 48786960, 53665656, 67082070, 73180440, 80498484, 89442760, 100623105, 107331312, 134164140, 146360880, 160996968, 178885520, 201246210, 268328280, 321993936, 402492420, 536656560, 804984840, 1609969680]

約数ペア:

[(1, 1609969680), (2, 804984840), (3, 536656560), (4, 402492420), (5, 321993936), (6, 268328280), (8, 201246210), (9, 178885520), (10, 160996968), (11, 146360880), (12, 134164140), (15, 107331312), (16, 100623105), (18, 89442760), (20, 80498484), (22, 73180440), (24, 67082070), (30, 53665656), (33, 48786960), (36, 44721380), (40, 40249242), (44, 36590220), (45, 35777104), (48, 33541035), (55, 29272176), (60, 26832828), (66, 24393480), (72, 22360690), (80, 20124621), (88, 18295110), (90, 17888552), (99, 16262320), (110, 14636088), (120, 13416414), (132, 12196740), (144, 11180345), (165, 9757392), (176, 9147555), (180, 8944276), (198, 8131160), (220, 7318044), (240, 6708207), (264, 6098370), (330, 4878696), (360, 4472138), (396, 4065580), (440, 3659022), (495, 3252464), (528, 3049185), (660, 2439348), (720, 2236069), (792, 2032790), (880, 1829511), (990, 1626232), (1320, 1219674), (1584, 1016395), (1980, 813116), (2640, 609837), (3960, 406558), (7920, 203279)]