6488713840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{5939}}^1$

素因数の和:7910

約数の個数: 80

約数和(自身を含む): 17253181440

約数和(自身を除く): 10764467600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1951, 3902, 5939, 7804, 9755, 11878, 13657, 15608, 19510, 23756, 27314, 29695, 31216, 39020, 41573, 47512, 54628, 59390, 68285, 78040, 83146, 95024, 109256, 118780, 136570, 156080, 166292, 207865, 218512, 237560, 273140, 332584, 415730, 475120, 546280, 665168, 831460, 1092560, 1662920, 3325840, 11586989, 23173978, 46347956, 57934945, 81108923, 92695912, 115869890, 162217846, 185391824, 231739780, 324435692, 405544615, 463479560, 648871384, 811089230, 926959120, 1297742768, 1622178460, 3244356920, 6488713840]

約数ペア:

[(1, 6488713840), (2, 3244356920), (4, 1622178460), (5, 1297742768), (7, 926959120), (8, 811089230), (10, 648871384), (14, 463479560), (16, 405544615), (20, 324435692), (28, 231739780), (35, 185391824), (40, 162217846), (56, 115869890), (70, 92695912), (80, 81108923), (112, 57934945), (140, 46347956), (280, 23173978), (560, 11586989), (1951, 3325840), (3902, 1662920), (5939, 1092560), (7804, 831460), (9755, 665168), (11878, 546280), (13657, 475120), (15608, 415730), (19510, 332584), (23756, 273140), (27314, 237560), (29695, 218512), (31216, 207865), (39020, 166292), (41573, 156080), (47512, 136570), (54628, 118780), (59390, 109256), (68285, 95024), (78040, 83146)]