61367760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28411}}^1$

素因数の和:28433

約数の個数: 80

約数和(自身を含む): 211385280

約数和(自身を除く): 150017520

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, 28411, 56822, 85233, 113644, 142055, 170466, 227288, 255699, 284110, 340932, 426165, 454576, 511398, 568220, 681864, 767097, 852330, 1022796, 1136440, 1278495, 1363728, 1534194, 1704660, 2045592, 2272880, 2556990, 3068388, 3409320, 3835485, 4091184, 5113980, 6136776, 6818640, 7670970, 10227960, 12273552, 15341940, 20455920, 30683880, 61367760]

約数ペア:

[(1, 61367760), (2, 30683880), (3, 20455920), (4, 15341940), (5, 12273552), (6, 10227960), (8, 7670970), (9, 6818640), (10, 6136776), (12, 5113980), (15, 4091184), (16, 3835485), (18, 3409320), (20, 3068388), (24, 2556990), (27, 2272880), (30, 2045592), (36, 1704660), (40, 1534194), (45, 1363728), (48, 1278495), (54, 1136440), (60, 1022796), (72, 852330), (80, 767097), (90, 681864), (108, 568220), (120, 511398), (135, 454576), (144, 426165), (180, 340932), (216, 284110), (240, 255699), (270, 227288), (360, 170466), (432, 142055), (540, 113644), (720, 85233), (1080, 56822), (2160, 28411)]