27515040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 76994400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 431, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 862, 912, 1064, 1120, 1140, 1293, 1330, 1520, 1596, 1680, 1724, 1824, 1995, 2128, 2155, 2280, 2586, 2660, 3017, 3040, 3192, 3360, 3448, 3990, 4256, 4310, 4560, 5172, 5320, 6034, 6384, 6465, 6896, 7980, 8189, 8620, 9051, 9120, 10344, 10640, 12068, 12768, 12930, 13792, 15085, 15960, 16378, 17240, 18102, 20688, 21280, 24136, 24567, 25860, 30170, 31920, 32756, 34480, 36204, 40945, 41376, 45255, 48272, 49134, 51720, 57323, 60340, 63840, 65512, 68960, 72408, 81890, 90510, 96544, 98268, 103440, 114646, 120680, 122835, 131024, 144816, 163780, 171969, 181020, 196536, 206880, 229292, 241360, 245670, 262048, 286615, 289632, 327560, 343938, 362040, 393072, 458584, 482720, 491340, 573230, 655120, 687876, 724080, 786144, 859845, 917168, 982680, 1146460, 1310240, 1375752, 1448160, 1719690, 1834336, 1965360, 2292920, 2751504, 3439380, 3930720, 4585840, 5503008, 6878760, 9171680, 13757520, 27515040]

約数ペア:

[(1, 27515040), (2, 13757520), (3, 9171680), (4, 6878760), (5, 5503008), (6, 4585840), (7, 3930720), (8, 3439380), (10, 2751504), (12, 2292920), (14, 1965360), (15, 1834336), (16, 1719690), (19, 1448160), (20, 1375752), (21, 1310240), (24, 1146460), (28, 982680), (30, 917168), (32, 859845), (35, 786144), (38, 724080), (40, 687876), (42, 655120), (48, 573230), (56, 491340), (57, 482720), (60, 458584), (70, 393072), (76, 362040), (80, 343938), (84, 327560), (95, 289632), (96, 286615), (105, 262048), (112, 245670), (114, 241360), (120, 229292), (133, 206880), (140, 196536), (152, 181020), (160, 171969), (168, 163780), (190, 144816), (210, 131024), (224, 122835), (228, 120680), (240, 114646), (266, 103440), (280, 98268), (285, 96544), (304, 90510), (336, 81890), (380, 72408), (399, 68960), (420, 65512), (431, 63840), (456, 60340), (480, 57323), (532, 51720), (560, 49134), (570, 48272), (608, 45255), (665, 41376), (672, 40945), (760, 36204), (798, 34480), (840, 32756), (862, 31920), (912, 30170), (1064, 25860), (1120, 24567), (1140, 24136), (1293, 21280), (1330, 20688), (1520, 18102), (1596, 17240), (1680, 16378), (1724, 15960), (1824, 15085), (1995, 13792), (2128, 12930), (2155, 12768), (2280, 12068), (2586, 10640), (2660, 10344), (3017, 9120), (3040, 9051), (3192, 8620), (3360, 8189), (3448, 7980), (3990, 6896), (4256, 6465), (4310, 6384), (4560, 6034), (5172, 5320)]