252491280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33937}}^1$

素因数の和:33984

約数の個数: 80

約数和(自身を含む): 807995904

約数和(自身を除く): 555504624

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, 33937, 67874, 101811, 135748, 169685, 203622, 271496, 339370, 407244, 509055, 542992, 678740, 814488, 1018110, 1052047, 1357480, 1628976, 2036220, 2104094, 2714960, 3156141, 4072440, 4208188, 5260235, 6312282, 8144880, 8416376, 10520470, 12624564, 15780705, 16832752, 21040940, 25249128, 31561410, 42081880, 50498256, 63122820, 84163760, 126245640, 252491280]

約数ペア:

[(1, 252491280), (2, 126245640), (3, 84163760), (4, 63122820), (5, 50498256), (6, 42081880), (8, 31561410), (10, 25249128), (12, 21040940), (15, 16832752), (16, 15780705), (20, 12624564), (24, 10520470), (30, 8416376), (31, 8144880), (40, 6312282), (48, 5260235), (60, 4208188), (62, 4072440), (80, 3156141), (93, 2714960), (120, 2104094), (124, 2036220), (155, 1628976), (186, 1357480), (240, 1052047), (248, 1018110), (310, 814488), (372, 678740), (465, 542992), (496, 509055), (620, 407244), (744, 339370), (930, 271496), (1240, 203622), (1488, 169685), (1860, 135748), (2480, 101811), (3720, 67874), (7440, 33937)]