42693560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 121806720

約数和(自身を除く): 79113160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 317, 364, 370, 455, 481, 518, 520, 634, 728, 740, 910, 962, 1036, 1268, 1295, 1480, 1585, 1820, 1924, 2072, 2219, 2405, 2536, 2590, 3170, 3367, 3640, 3848, 4121, 4438, 4810, 5180, 6340, 6734, 8242, 8876, 9620, 10360, 11095, 11729, 12680, 13468, 16484, 16835, 17752, 19240, 20605, 22190, 23458, 26936, 28847, 32968, 33670, 41210, 44380, 46916, 57694, 58645, 67340, 82103, 82420, 88760, 93832, 115388, 117290, 134680, 144235, 152477, 164206, 164840, 230776, 234580, 288470, 304954, 328412, 410515, 469160, 576940, 609908, 656824, 762385, 821030, 1067339, 1153880, 1219816, 1524770, 1642060, 2134678, 3049540, 3284120, 4269356, 5336695, 6099080, 8538712, 10673390, 21346780, 42693560]

約数ペア:

[(1, 42693560), (2, 21346780), (4, 10673390), (5, 8538712), (7, 6099080), (8, 5336695), (10, 4269356), (13, 3284120), (14, 3049540), (20, 2134678), (26, 1642060), (28, 1524770), (35, 1219816), (37, 1153880), (40, 1067339), (52, 821030), (56, 762385), (65, 656824), (70, 609908), (74, 576940), (91, 469160), (104, 410515), (130, 328412), (140, 304954), (148, 288470), (182, 234580), (185, 230776), (259, 164840), (260, 164206), (280, 152477), (296, 144235), (317, 134680), (364, 117290), (370, 115388), (455, 93832), (481, 88760), (518, 82420), (520, 82103), (634, 67340), (728, 58645), (740, 57694), (910, 46916), (962, 44380), (1036, 41210), (1268, 33670), (1295, 32968), (1480, 28847), (1585, 26936), (1820, 23458), (1924, 22190), (2072, 20605), (2219, 19240), (2405, 17752), (2536, 16835), (2590, 16484), (3170, 13468), (3367, 12680), (3640, 11729), (3848, 11095), (4121, 10360), (4438, 9620), (4810, 8876), (5180, 8242), (6340, 6734)]