42647520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3863}}^1$

素因数の和:3904

約数の個数: 96

約数和(自身を含む): 140216832

約数和(自身を除く): 97569312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 3863, 5520, 7726, 11040, 11589, 15452, 19315, 23178, 30904, 38630, 46356, 57945, 61808, 77260, 88849, 92712, 115890, 123616, 154520, 177698, 185424, 231780, 266547, 309040, 355396, 370848, 444245, 463560, 533094, 618080, 710792, 888490, 927120, 1066188, 1332735, 1421584, 1776980, 1854240, 2132376, 2665470, 2843168, 3553960, 4264752, 5330940, 7107920, 8529504, 10661880, 14215840, 21323760, 42647520]

約数ペア:

[(1, 42647520), (2, 21323760), (3, 14215840), (4, 10661880), (5, 8529504), (6, 7107920), (8, 5330940), (10, 4264752), (12, 3553960), (15, 2843168), (16, 2665470), (20, 2132376), (23, 1854240), (24, 1776980), (30, 1421584), (32, 1332735), (40, 1066188), (46, 927120), (48, 888490), (60, 710792), (69, 618080), (80, 533094), (92, 463560), (96, 444245), (115, 370848), (120, 355396), (138, 309040), (160, 266547), (184, 231780), (230, 185424), (240, 177698), (276, 154520), (345, 123616), (368, 115890), (460, 92712), (480, 88849), (552, 77260), (690, 61808), (736, 57945), (920, 46356), (1104, 38630), (1380, 30904), (1840, 23178), (2208, 19315), (2760, 15452), (3680, 11589), (3863, 11040), (5520, 7726)]