2860126640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:899

約数の個数: 160

約数和(自身を含む): 7852830720

約数和(自身を除く): 4992704080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 223, 259, 280, 296, 370, 446, 518, 560, 592, 619, 740, 892, 1036, 1115, 1238, 1295, 1480, 1561, 1784, 2072, 2230, 2476, 2590, 2960, 3095, 3122, 3568, 4144, 4333, 4460, 4952, 5180, 6190, 6244, 7805, 8251, 8666, 8920, 9904, 10360, 12380, 12488, 15610, 16502, 17332, 17840, 20720, 21665, 22903, 24760, 24976, 31220, 33004, 34664, 41255, 43330, 45806, 49520, 57757, 62440, 66008, 69328, 82510, 86660, 91612, 114515, 115514, 124880, 132016, 138037, 160321, 165020, 173320, 183224, 229030, 231028, 276074, 288785, 320642, 330040, 346640, 366448, 458060, 462056, 552148, 577570, 641284, 660080, 690185, 801605, 916120, 924112, 966259, 1104296, 1155140, 1282568, 1380370, 1603210, 1832240, 1932518, 2208592, 2310280, 2565136, 2760740, 3206420, 3865036, 4620560, 4831295, 5107369, 5521480, 6412840, 7730072, 9662590, 10214738, 11042960, 12825680, 15460144, 19325180, 20429476, 25536845, 35751583, 38650360, 40858952, 51073690, 71503166, 77300720, 81717904, 102147380, 143006332, 178757915, 204294760, 286012664, 357515830, 408589520, 572025328, 715031660, 1430063320, 2860126640]

約数ペア:

[(1, 2860126640), (2, 1430063320), (4, 715031660), (5, 572025328), (7, 408589520), (8, 357515830), (10, 286012664), (14, 204294760), (16, 178757915), (20, 143006332), (28, 102147380), (35, 81717904), (37, 77300720), (40, 71503166), (56, 51073690), (70, 40858952), (74, 38650360), (80, 35751583), (112, 25536845), (140, 20429476), (148, 19325180), (185, 15460144), (223, 12825680), (259, 11042960), (280, 10214738), (296, 9662590), (370, 7730072), (446, 6412840), (518, 5521480), (560, 5107369), (592, 4831295), (619, 4620560), (740, 3865036), (892, 3206420), (1036, 2760740), (1115, 2565136), (1238, 2310280), (1295, 2208592), (1480, 1932518), (1561, 1832240), (1784, 1603210), (2072, 1380370), (2230, 1282568), (2476, 1155140), (2590, 1104296), (2960, 966259), (3095, 924112), (3122, 916120), (3568, 801605), (4144, 690185), (4333, 660080), (4460, 641284), (4952, 577570), (5180, 552148), (6190, 462056), (6244, 458060), (7805, 366448), (8251, 346640), (8666, 330040), (8920, 320642), (9904, 288785), (10360, 276074), (12380, 231028), (12488, 229030), (15610, 183224), (16502, 173320), (17332, 165020), (17840, 160321), (20720, 138037), (21665, 132016), (22903, 124880), (24760, 115514), (24976, 114515), (31220, 91612), (33004, 86660), (34664, 82510), (41255, 69328), (43330, 66008), (45806, 62440), (49520, 57757)]