71970360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7789}}^1$

素因数の和:7821

約数の個数: 128

約数和(自身を含む): 269222400

約数和(自身を除く): 197252040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 7789, 9240, 15578, 23367, 31156, 38945, 46734, 54523, 62312, 77890, 85679, 93468, 109046, 116835, 155780, 163569, 171358, 186936, 218092, 233670, 257037, 272615, 311560, 327138, 342716, 428395, 436184, 467340, 514074, 545230, 599753, 654276, 685432, 817845, 856790, 934680, 1028148, 1090460, 1199506, 1285185, 1308552, 1635690, 1713580, 1799259, 2056296, 2180920, 2399012, 2570370, 2998765, 3271380, 3427160, 3598518, 4798024, 5140740, 5997530, 6542760, 7197036, 8996295, 10281480, 11995060, 14394072, 17992590, 23990120, 35985180, 71970360]

約数ペア:

[(1, 71970360), (2, 35985180), (3, 23990120), (4, 17992590), (5, 14394072), (6, 11995060), (7, 10281480), (8, 8996295), (10, 7197036), (11, 6542760), (12, 5997530), (14, 5140740), (15, 4798024), (20, 3598518), (21, 3427160), (22, 3271380), (24, 2998765), (28, 2570370), (30, 2399012), (33, 2180920), (35, 2056296), (40, 1799259), (42, 1713580), (44, 1635690), (55, 1308552), (56, 1285185), (60, 1199506), (66, 1090460), (70, 1028148), (77, 934680), (84, 856790), (88, 817845), (105, 685432), (110, 654276), (120, 599753), (132, 545230), (140, 514074), (154, 467340), (165, 436184), (168, 428395), (210, 342716), (220, 327138), (231, 311560), (264, 272615), (280, 257037), (308, 233670), (330, 218092), (385, 186936), (420, 171358), (440, 163569), (462, 155780), (616, 116835), (660, 109046), (770, 93468), (840, 85679), (924, 77890), (1155, 62312), (1320, 54523), (1540, 46734), (1848, 38945), (2310, 31156), (3080, 23367), (4620, 15578), (7789, 9240)]