707685120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{20477}}^1$

素因数の和:20507

約数の個数: 144

約数和(自身を含む): 2511421920

約数和(自身を除く): 1803736800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 20477, 34560, 40954, 61431, 81908, 102385, 122862, 163816, 184293, 204770, 245724, 307155, 327632, 368586, 409540, 491448, 552879, 614310, 655264, 737172, 819080, 921465, 982896, 1105758, 1228620, 1310528, 1474344, 1638160, 1842930, 1965792, 2211516, 2457240, 2621056, 2764395, 2948688, 3276320, 3685860, 3931584, 4423032, 4914480, 5242112, 5528790, 5897376, 6552640, 7371720, 7863168, 8846064, 9828960, 11057580, 11794752, 13105280, 14743440, 15726336, 17692128, 19657920, 22115160, 23589504, 26210560, 29486880, 35384256, 39315840, 44230320, 47179008, 58973760, 70768512, 78631680, 88460640, 117947520, 141537024, 176921280, 235895040, 353842560, 707685120]

約数ペア:

[(1, 707685120), (2, 353842560), (3, 235895040), (4, 176921280), (5, 141537024), (6, 117947520), (8, 88460640), (9, 78631680), (10, 70768512), (12, 58973760), (15, 47179008), (16, 44230320), (18, 39315840), (20, 35384256), (24, 29486880), (27, 26210560), (30, 23589504), (32, 22115160), (36, 19657920), (40, 17692128), (45, 15726336), (48, 14743440), (54, 13105280), (60, 11794752), (64, 11057580), (72, 9828960), (80, 8846064), (90, 7863168), (96, 7371720), (108, 6552640), (120, 5897376), (128, 5528790), (135, 5242112), (144, 4914480), (160, 4423032), (180, 3931584), (192, 3685860), (216, 3276320), (240, 2948688), (256, 2764395), (270, 2621056), (288, 2457240), (320, 2211516), (360, 1965792), (384, 1842930), (432, 1638160), (480, 1474344), (540, 1310528), (576, 1228620), (640, 1105758), (720, 982896), (768, 921465), (864, 819080), (960, 737172), (1080, 655264), (1152, 614310), (1280, 552879), (1440, 491448), (1728, 409540), (1920, 368586), (2160, 327632), (2304, 307155), (2880, 245724), (3456, 204770), (3840, 184293), (4320, 163816), (5760, 122862), (6912, 102385), (8640, 81908), (11520, 61431), (17280, 40954), (20477, 34560)]