6878760

素因数分解:

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

素因数の和:471

約数の個数: 128

約数和(自身を含む): 24883200

約数和(自身を除く): 18004440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 431, 456, 532, 570, 665, 760, 798, 840, 862, 1064, 1140, 1293, 1330, 1596, 1724, 1995, 2155, 2280, 2586, 2660, 3017, 3192, 3448, 3990, 4310, 5172, 5320, 6034, 6465, 7980, 8189, 8620, 9051, 10344, 12068, 12930, 15085, 15960, 16378, 17240, 18102, 24136, 24567, 25860, 30170, 32756, 36204, 40945, 45255, 49134, 51720, 57323, 60340, 65512, 72408, 81890, 90510, 98268, 114646, 120680, 122835, 163780, 171969, 181020, 196536, 229292, 245670, 286615, 327560, 343938, 362040, 458584, 491340, 573230, 687876, 859845, 982680, 1146460, 1375752, 1719690, 2292920, 3439380, 6878760]

約数ペア:

[(1, 6878760), (2, 3439380), (3, 2292920), (4, 1719690), (5, 1375752), (6, 1146460), (7, 982680), (8, 859845), (10, 687876), (12, 573230), (14, 491340), (15, 458584), (19, 362040), (20, 343938), (21, 327560), (24, 286615), (28, 245670), (30, 229292), (35, 196536), (38, 181020), (40, 171969), (42, 163780), (56, 122835), (57, 120680), (60, 114646), (70, 98268), (76, 90510), (84, 81890), (95, 72408), (105, 65512), (114, 60340), (120, 57323), (133, 51720), (140, 49134), (152, 45255), (168, 40945), (190, 36204), (210, 32756), (228, 30170), (266, 25860), (280, 24567), (285, 24136), (380, 18102), (399, 17240), (420, 16378), (431, 15960), (456, 15085), (532, 12930), (570, 12068), (665, 10344), (760, 9051), (798, 8620), (840, 8189), (862, 7980), (1064, 6465), (1140, 6034), (1293, 5320), (1330, 5172), (1596, 4310), (1724, 3990), (1995, 3448), (2155, 3192), (2280, 3017), (2586, 2660)]