87492720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2783

約数の個数: 160

約数和(自身を含む): 326407680

約数和(自身を除く): 238914960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 2741, 3192, 3990, 4560, 5320, 5482, 6384, 7980, 8223, 10640, 10964, 13705, 15960, 16446, 19187, 21928, 27410, 31920, 32892, 38374, 41115, 43856, 52079, 54820, 57561, 65784, 76748, 82230, 95935, 104158, 109640, 115122, 131568, 153496, 156237, 164460, 191870, 208316, 219280, 230244, 260395, 287805, 306992, 312474, 328920, 364553, 383740, 416632, 460488, 520790, 575610, 624948, 657840, 729106, 767480, 781185, 833264, 920976, 1041580, 1093659, 1151220, 1249896, 1458212, 1534960, 1562370, 1822765, 2083160, 2187318, 2302440, 2499792, 2916424, 3124740, 3645530, 4166320, 4374636, 4604880, 5468295, 5832848, 6249480, 7291060, 8749272, 10936590, 12498960, 14582120, 17498544, 21873180, 29164240, 43746360, 87492720]

約数ペア:

[(1, 87492720), (2, 43746360), (3, 29164240), (4, 21873180), (5, 17498544), (6, 14582120), (7, 12498960), (8, 10936590), (10, 8749272), (12, 7291060), (14, 6249480), (15, 5832848), (16, 5468295), (19, 4604880), (20, 4374636), (21, 4166320), (24, 3645530), (28, 3124740), (30, 2916424), (35, 2499792), (38, 2302440), (40, 2187318), (42, 2083160), (48, 1822765), (56, 1562370), (57, 1534960), (60, 1458212), (70, 1249896), (76, 1151220), (80, 1093659), (84, 1041580), (95, 920976), (105, 833264), (112, 781185), (114, 767480), (120, 729106), (133, 657840), (140, 624948), (152, 575610), (168, 520790), (190, 460488), (210, 416632), (228, 383740), (240, 364553), (266, 328920), (280, 312474), (285, 306992), (304, 287805), (336, 260395), (380, 230244), (399, 219280), (420, 208316), (456, 191870), (532, 164460), (560, 156237), (570, 153496), (665, 131568), (760, 115122), (798, 109640), (840, 104158), (912, 95935), (1064, 82230), (1140, 76748), (1330, 65784), (1520, 57561), (1596, 54820), (1680, 52079), (1995, 43856), (2128, 41115), (2280, 38374), (2660, 32892), (2741, 31920), (3192, 27410), (3990, 21928), (4560, 19187), (5320, 16446), (5482, 15960), (6384, 13705), (7980, 10964), (8223, 10640)]