541017840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{204931}}^1$

素因数の和:204958

約数の個数: 80

約数和(自身を含む): 1829632896

約数和(自身を除く): 1288615056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 204931, 409862, 614793, 819724, 1024655, 1229586, 1639448, 2049310, 2254241, 2459172, 3073965, 3278896, 4098620, 4508482, 4918344, 6147930, 6762723, 8197240, 9016964, 9836688, 11271205, 12295860, 13525446, 16394480, 18033928, 22542410, 24591720, 27050892, 33813615, 36067856, 45084820, 49183440, 54101784, 67627230, 90169640, 108203568, 135254460, 180339280, 270508920, 541017840]

約数ペア:

[(1, 541017840), (2, 270508920), (3, 180339280), (4, 135254460), (5, 108203568), (6, 90169640), (8, 67627230), (10, 54101784), (11, 49183440), (12, 45084820), (15, 36067856), (16, 33813615), (20, 27050892), (22, 24591720), (24, 22542410), (30, 18033928), (33, 16394480), (40, 13525446), (44, 12295860), (48, 11271205), (55, 9836688), (60, 9016964), (66, 8197240), (80, 6762723), (88, 6147930), (110, 4918344), (120, 4508482), (132, 4098620), (165, 3278896), (176, 3073965), (220, 2459172), (240, 2254241), (264, 2049310), (330, 1639448), (440, 1229586), (528, 1024655), (660, 819724), (880, 614793), (1320, 409862), (2640, 204931)]