481163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11863}}^1$

素因数の和:11905

約数の個数: 120

約数和(自身を含む): 1615307328

約数和(自身を除く): 1134144048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 10140, 11863, 13520, 20280, 23726, 35589, 40560, 47452, 59315, 71178, 94904, 118630, 142356, 154219, 177945, 189808, 237260, 284712, 308438, 355890, 462657, 474520, 569424, 616876, 711780, 771095, 925314, 949040, 1233752, 1423560, 1542190, 1850628, 2004847, 2313285, 2467504, 2847120, 3084380, 3701256, 4009694, 4626570, 6014541, 6168760, 7402512, 8019388, 9253140, 10024235, 12029082, 12337520, 16038776, 18506280, 20048470, 24058164, 30072705, 32077552, 37012560, 40096940, 48116328, 60145410, 80193880, 96232656, 120290820, 160387760, 240581640, 481163280]

約数ペア:

[(1, 481163280), (2, 240581640), (3, 160387760), (4, 120290820), (5, 96232656), (6, 80193880), (8, 60145410), (10, 48116328), (12, 40096940), (13, 37012560), (15, 32077552), (16, 30072705), (20, 24058164), (24, 20048470), (26, 18506280), (30, 16038776), (39, 12337520), (40, 12029082), (48, 10024235), (52, 9253140), (60, 8019388), (65, 7402512), (78, 6168760), (80, 6014541), (104, 4626570), (120, 4009694), (130, 3701256), (156, 3084380), (169, 2847120), (195, 2467504), (208, 2313285), (240, 2004847), (260, 1850628), (312, 1542190), (338, 1423560), (390, 1233752), (507, 949040), (520, 925314), (624, 771095), (676, 711780), (780, 616876), (845, 569424), (1014, 474520), (1040, 462657), (1352, 355890), (1560, 308438), (1690, 284712), (2028, 237260), (2535, 189808), (2704, 177945), (3120, 154219), (3380, 142356), (4056, 118630), (5070, 94904), (6760, 71178), (8112, 59315), (10140, 47452), (11863, 40560), (13520, 35589), (20280, 23726)]