1621939680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{375449}}^1$

素因数の和:375473

約数の個数: 96

約数和(自身を含む): 5676804000

約数和(自身を除く): 4054864320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 375449, 750898, 1126347, 1501796, 1877245, 2252694, 3003592, 3379041, 3754490, 4505388, 5631735, 6007184, 6758082, 7508980, 9010776, 10137123, 11263470, 12014368, 13516164, 15017960, 16895205, 18021552, 20274246, 22526940, 27032328, 30035920, 33790410, 36043104, 40548492, 45053880, 50685615, 54064656, 60071840, 67580820, 81096984, 90107760, 101371230, 108129312, 135161640, 162193968, 180215520, 202742460, 270323280, 324387936, 405484920, 540646560, 810969840, 1621939680]

約数ペア:

[(1, 1621939680), (2, 810969840), (3, 540646560), (4, 405484920), (5, 324387936), (6, 270323280), (8, 202742460), (9, 180215520), (10, 162193968), (12, 135161640), (15, 108129312), (16, 101371230), (18, 90107760), (20, 81096984), (24, 67580820), (27, 60071840), (30, 54064656), (32, 50685615), (36, 45053880), (40, 40548492), (45, 36043104), (48, 33790410), (54, 30035920), (60, 27032328), (72, 22526940), (80, 20274246), (90, 18021552), (96, 16895205), (108, 15017960), (120, 13516164), (135, 12014368), (144, 11263470), (160, 10137123), (180, 9010776), (216, 7508980), (240, 6758082), (270, 6007184), (288, 5631735), (360, 4505388), (432, 3754490), (480, 3379041), (540, 3003592), (720, 2252694), (864, 1877245), (1080, 1501796), (1440, 1126347), (2160, 750898), (4320, 375449)]