749037780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6701}}^1$

素因数の和:6748

約数の個数: 144

約数和(自身を含む): 2459044224

約数和(自身を除く): 1710006444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 810, 828, 972, 1035, 1215, 1242, 1380, 1620, 1863, 2070, 2430, 2484, 3105, 3726, 4140, 4860, 5589, 6210, 6701, 7452, 9315, 11178, 12420, 13402, 18630, 20103, 22356, 26804, 27945, 33505, 37260, 40206, 55890, 60309, 67010, 80412, 100515, 111780, 120618, 134020, 154123, 180927, 201030, 241236, 301545, 308246, 361854, 402060, 462369, 542781, 603090, 616492, 723708, 770615, 904635, 924738, 1085562, 1206180, 1387107, 1541230, 1628343, 1809270, 1849476, 2171124, 2311845, 2713905, 2774214, 3082460, 3256686, 3618540, 4161321, 4623690, 5427810, 5548428, 6513372, 6935535, 8141715, 8322642, 9247380, 10855620, 12483963, 13871070, 16283430, 16645284, 20806605, 24967926, 27742140, 32566860, 37451889, 41613210, 49935852, 62419815, 74903778, 83226420, 124839630, 149807556, 187259445, 249679260, 374518890, 749037780]

約数ペア:

[(1, 749037780), (2, 374518890), (3, 249679260), (4, 187259445), (5, 149807556), (6, 124839630), (9, 83226420), (10, 74903778), (12, 62419815), (15, 49935852), (18, 41613210), (20, 37451889), (23, 32566860), (27, 27742140), (30, 24967926), (36, 20806605), (45, 16645284), (46, 16283430), (54, 13871070), (60, 12483963), (69, 10855620), (81, 9247380), (90, 8322642), (92, 8141715), (108, 6935535), (115, 6513372), (135, 5548428), (138, 5427810), (162, 4623690), (180, 4161321), (207, 3618540), (230, 3256686), (243, 3082460), (270, 2774214), (276, 2713905), (324, 2311845), (345, 2171124), (405, 1849476), (414, 1809270), (460, 1628343), (486, 1541230), (540, 1387107), (621, 1206180), (690, 1085562), (810, 924738), (828, 904635), (972, 770615), (1035, 723708), (1215, 616492), (1242, 603090), (1380, 542781), (1620, 462369), (1863, 402060), (2070, 361854), (2430, 308246), (2484, 301545), (3105, 241236), (3726, 201030), (4140, 180927), (4860, 154123), (5589, 134020), (6210, 120618), (6701, 111780), (7452, 100515), (9315, 80412), (11178, 67010), (12420, 60309), (13402, 55890), (18630, 40206), (20103, 37260), (22356, 33505), (26804, 27945)]