680119.0000000

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 80

約数和(自身を含む): 25465176

約数和(自身を除く): 16181766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 157, 162, 219, 270, 314, 365, 405, 438, 471, 657, 730, 785, 810, 942, 1095, 1314, 1413, 1570, 1971, 2190, 2355, 2826, 3285, 3942, 4239, 4710, 5913, 6570, 7065, 8478, 9855, 11461, 11826, 12717, 14130, 19710, 21195, 22922, 25434, 29565, 34383, 42390, 57305, 59130, 63585, 68766, 103149, 114610, 127170, 171915, 206298, 309447, 343830, 515745, 618894, 928341, 1031490, 1547235, 1856682, 3094470, 4641705, 9283410]

約数ペア:

[(1, 9283410), (2, 4641705), (3, 3094470), (5, 1856682), (6, 1547235), (9, 1031490), (10, 928341), (15, 618894), (18, 515745), (27, 343830), (30, 309447), (45, 206298), (54, 171915), (73, 127170), (81, 114610), (90, 103149), (135, 68766), (146, 63585), (157, 59130), (162, 57305), (219, 42390), (270, 34383), (314, 29565), (365, 25434), (405, 22922), (438, 21195), (471, 19710), (657, 14130), (730, 12717), (785, 11826), (810, 11461), (942, 9855), (1095, 8478), (1314, 7065), (1413, 6570), (1570, 5913), (1971, 4710), (2190, 4239), (2355, 3942), (2826, 3285)]