1225804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2251}}^1\times {\mathrm{2269}}^1$

素因数の和:4536

約数の個数: 80

約数和(自身を含む): 3803357760

約数和(自身を除く): 2577553200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2251, 2269, 4502, 4538, 6753, 6807, 9004, 9076, 11255, 11345, 13506, 13614, 18008, 18152, 22510, 22690, 27012, 27228, 33765, 34035, 36016, 36304, 45020, 45380, 54024, 54456, 67530, 68070, 90040, 90760, 108048, 108912, 135060, 136140, 180080, 181520, 270120, 272280, 540240, 544560, 5107519, 10215038, 15322557, 20430076, 25537595, 30645114, 40860152, 51075190, 61290228, 76612785, 81720304, 102150380, 122580456, 153225570, 204300760, 245160912, 306451140, 408601520, 612902280, 1225804560]

約数ペア:

[(1, 1225804560), (2, 612902280), (3, 408601520), (4, 306451140), (5, 245160912), (6, 204300760), (8, 153225570), (10, 122580456), (12, 102150380), (15, 81720304), (16, 76612785), (20, 61290228), (24, 51075190), (30, 40860152), (40, 30645114), (48, 25537595), (60, 20430076), (80, 15322557), (120, 10215038), (240, 5107519), (2251, 544560), (2269, 540240), (4502, 272280), (4538, 270120), (6753, 181520), (6807, 180080), (9004, 136140), (9076, 135060), (11255, 108912), (11345, 108048), (13506, 90760), (13614, 90040), (18008, 68070), (18152, 67530), (22510, 54456), (22690, 54024), (27012, 45380), (27228, 45020), (33765, 36304), (34035, 36016)]