28809120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1277}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 92752128

約数和(自身を除く): 63943008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1277, 1410, 1504, 1880, 2256, 2554, 2820, 3760, 3831, 4512, 5108, 5640, 6385, 7520, 7662, 10216, 11280, 12770, 15324, 19155, 20432, 22560, 25540, 30648, 38310, 40864, 51080, 60019, 61296, 76620, 102160, 120038, 122592, 153240, 180057, 204320, 240076, 300095, 306480, 360114, 480152, 600190, 612960, 720228, 900285, 960304, 1200380, 1440456, 1800570, 1920608, 2400760, 2880912, 3601140, 4801520, 5761824, 7202280, 9603040, 14404560, 28809120]

約数ペア:

[(1, 28809120), (2, 14404560), (3, 9603040), (4, 7202280), (5, 5761824), (6, 4801520), (8, 3601140), (10, 2880912), (12, 2400760), (15, 1920608), (16, 1800570), (20, 1440456), (24, 1200380), (30, 960304), (32, 900285), (40, 720228), (47, 612960), (48, 600190), (60, 480152), (80, 360114), (94, 306480), (96, 300095), (120, 240076), (141, 204320), (160, 180057), (188, 153240), (235, 122592), (240, 120038), (282, 102160), (376, 76620), (470, 61296), (480, 60019), (564, 51080), (705, 40864), (752, 38310), (940, 30648), (1128, 25540), (1277, 22560), (1410, 20432), (1504, 19155), (1880, 15324), (2256, 12770), (2554, 11280), (2820, 10216), (3760, 7662), (3831, 7520), (4512, 6385), (5108, 5640)]