2256827280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{303337}}^1$

素因数の和:303384

約数の個数: 80

約数和(自身を含む): 7221871104

約数和(自身を除く): 4965043824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 303337, 606674, 910011, 1213348, 1516685, 1820022, 2426696, 3033370, 3640044, 4550055, 4853392, 6066740, 7280088, 9100110, 9403447, 12133480, 14560176, 18200220, 18806894, 24266960, 28210341, 36400440, 37613788, 47017235, 56420682, 72800880, 75227576, 94034470, 112841364, 141051705, 150455152, 188068940, 225682728, 282103410, 376137880, 451365456, 564206820, 752275760, 1128413640, 2256827280]

約数ペア:

[(1, 2256827280), (2, 1128413640), (3, 752275760), (4, 564206820), (5, 451365456), (6, 376137880), (8, 282103410), (10, 225682728), (12, 188068940), (15, 150455152), (16, 141051705), (20, 112841364), (24, 94034470), (30, 75227576), (31, 72800880), (40, 56420682), (48, 47017235), (60, 37613788), (62, 36400440), (80, 28210341), (93, 24266960), (120, 18806894), (124, 18200220), (155, 14560176), (186, 12133480), (240, 9403447), (248, 9100110), (310, 7280088), (372, 6066740), (465, 4853392), (496, 4550055), (620, 3640044), (744, 3033370), (930, 2426696), (1240, 1820022), (1488, 1516685), (1860, 1213348), (2480, 910011), (3720, 606674), (7440, 303337)]