73991280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28027}}^1$

素因数の和:28054

約数の個数: 80

約数和(自身を含む): 250233984

約数和(自身を除く): 176242704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 28027, 56054, 84081, 112108, 140135, 168162, 224216, 280270, 308297, 336324, 420405, 448432, 560540, 616594, 672648, 840810, 924891, 1121080, 1233188, 1345296, 1541485, 1681620, 1849782, 2242160, 2466376, 3082970, 3363240, 3699564, 4624455, 4932752, 6165940, 6726480, 7399128, 9248910, 12331880, 14798256, 18497820, 24663760, 36995640, 73991280]

約数ペア:

[(1, 73991280), (2, 36995640), (3, 24663760), (4, 18497820), (5, 14798256), (6, 12331880), (8, 9248910), (10, 7399128), (11, 6726480), (12, 6165940), (15, 4932752), (16, 4624455), (20, 3699564), (22, 3363240), (24, 3082970), (30, 2466376), (33, 2242160), (40, 1849782), (44, 1681620), (48, 1541485), (55, 1345296), (60, 1233188), (66, 1121080), (80, 924891), (88, 840810), (110, 672648), (120, 616594), (132, 560540), (165, 448432), (176, 420405), (220, 336324), (240, 308297), (264, 280270), (330, 224216), (440, 168162), (528, 140135), (660, 112108), (880, 84081), (1320, 56054), (2640, 28027)]