72315360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3897

約数の個数: 144

約数和(自身を含む): 265827744

約数和(自身を除く): 193512384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 3863, 4680, 6240, 7726, 9360, 11589, 15452, 18720, 19315, 23178, 30904, 34767, 38630, 46356, 50219, 57945, 61808, 69534, 77260, 92712, 100438, 115890, 123616, 139068, 150657, 154520, 173835, 185424, 200876, 231780, 251095, 278136, 301314, 309040, 347670, 370848, 401752, 451971, 463560, 502190, 556272, 602628, 618080, 695340, 753285, 803504, 903942, 927120, 1004380, 1112544, 1205256, 1390680, 1506570, 1607008, 1807884, 1854240, 2008760, 2259855, 2410512, 2781360, 3013140, 3615768, 4017520, 4519710, 4821024, 5562720, 6026280, 7231536, 8035040, 9039420, 12052560, 14463072, 18078840, 24105120, 36157680, 72315360]

約数ペア:

[(1, 72315360), (2, 36157680), (3, 24105120), (4, 18078840), (5, 14463072), (6, 12052560), (8, 9039420), (9, 8035040), (10, 7231536), (12, 6026280), (13, 5562720), (15, 4821024), (16, 4519710), (18, 4017520), (20, 3615768), (24, 3013140), (26, 2781360), (30, 2410512), (32, 2259855), (36, 2008760), (39, 1854240), (40, 1807884), (45, 1607008), (48, 1506570), (52, 1390680), (60, 1205256), (65, 1112544), (72, 1004380), (78, 927120), (80, 903942), (90, 803504), (96, 753285), (104, 695340), (117, 618080), (120, 602628), (130, 556272), (144, 502190), (156, 463560), (160, 451971), (180, 401752), (195, 370848), (208, 347670), (234, 309040), (240, 301314), (260, 278136), (288, 251095), (312, 231780), (360, 200876), (390, 185424), (416, 173835), (468, 154520), (480, 150657), (520, 139068), (585, 123616), (624, 115890), (720, 100438), (780, 92712), (936, 77260), (1040, 69534), (1170, 61808), (1248, 57945), (1440, 50219), (1560, 46356), (1872, 38630), (2080, 34767), (2340, 30904), (3120, 23178), (3744, 19315), (3863, 18720), (4680, 15452), (6240, 11589), (7726, 9360)]