128967120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59707}}^1$

素因数の和:59729

約数の個数: 80

約数和(自身を含む): 444227520

約数和(自身を除く): 315260400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 59707, 119414, 179121, 238828, 298535, 358242, 477656, 537363, 597070, 716484, 895605, 955312, 1074726, 1194140, 1432968, 1612089, 1791210, 2149452, 2388280, 2686815, 2865936, 3224178, 3582420, 4298904, 4776560, 5373630, 6448356, 7164840, 8060445, 8597808, 10747260, 12896712, 14329680, 16120890, 21494520, 25793424, 32241780, 42989040, 64483560, 128967120]

約数ペア:

[(1, 128967120), (2, 64483560), (3, 42989040), (4, 32241780), (5, 25793424), (6, 21494520), (8, 16120890), (9, 14329680), (10, 12896712), (12, 10747260), (15, 8597808), (16, 8060445), (18, 7164840), (20, 6448356), (24, 5373630), (27, 4776560), (30, 4298904), (36, 3582420), (40, 3224178), (45, 2865936), (48, 2686815), (54, 2388280), (60, 2149452), (72, 1791210), (80, 1612089), (90, 1432968), (108, 1194140), (120, 1074726), (135, 955312), (144, 895605), (180, 716484), (216, 597070), (240, 537363), (270, 477656), (360, 358242), (432, 298535), (540, 238828), (720, 179121), (1080, 119414), (2160, 59707)]