66976920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8089}}^1$

素因数の和:8129

約数の個数: 96

約数和(自身を含む): 227167200

約数和(自身を除く): 160190280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8089, 8280, 16178, 24267, 32356, 40445, 48534, 64712, 72801, 80890, 97068, 121335, 145602, 161780, 186047, 194136, 242670, 291204, 323560, 364005, 372094, 485340, 558141, 582408, 728010, 744188, 930235, 970680, 1116282, 1456020, 1488376, 1674423, 1860470, 2232564, 2790705, 2912040, 3348846, 3720940, 4465128, 5581410, 6697692, 7441880, 8372115, 11162820, 13395384, 16744230, 22325640, 33488460, 66976920]

約数ペア:

[(1, 66976920), (2, 33488460), (3, 22325640), (4, 16744230), (5, 13395384), (6, 11162820), (8, 8372115), (9, 7441880), (10, 6697692), (12, 5581410), (15, 4465128), (18, 3720940), (20, 3348846), (23, 2912040), (24, 2790705), (30, 2232564), (36, 1860470), (40, 1674423), (45, 1488376), (46, 1456020), (60, 1116282), (69, 970680), (72, 930235), (90, 744188), (92, 728010), (115, 582408), (120, 558141), (138, 485340), (180, 372094), (184, 364005), (207, 323560), (230, 291204), (276, 242670), (345, 194136), (360, 186047), (414, 161780), (460, 145602), (552, 121335), (690, 97068), (828, 80890), (920, 72801), (1035, 64712), (1380, 48534), (1656, 40445), (2070, 32356), (2760, 24267), (4140, 16178), (8089, 8280)]