2117827120

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:563

約数の個数: 160

約数和(自身を含む): 5354657280

約数和(自身を除く): 3236830160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 67, 80, 82, 92, 115, 134, 164, 184, 205, 230, 268, 328, 335, 368, 410, 419, 460, 536, 656, 670, 820, 838, 920, 943, 1072, 1340, 1541, 1640, 1676, 1840, 1886, 2095, 2680, 2747, 3082, 3280, 3352, 3772, 4190, 4715, 5360, 5494, 6164, 6704, 7544, 7705, 8380, 9430, 9637, 10988, 12328, 13735, 15088, 15410, 16760, 17179, 18860, 19274, 21976, 24656, 27470, 28073, 30820, 33520, 34358, 37720, 38548, 43952, 48185, 54940, 56146, 61640, 63181, 68716, 75440, 77096, 85895, 96370, 109880, 112292, 123280, 126362, 137432, 140365, 154192, 171790, 192740, 219760, 224584, 252724, 274864, 280730, 315905, 343580, 385480, 395117, 449168, 505448, 561460, 631810, 645679, 687160, 770960, 790234, 1010896, 1122920, 1150993, 1263620, 1291358, 1374320, 1580468, 1975585, 2245840, 2301986, 2527240, 2582716, 3160936, 3228395, 3951170, 4603972, 5054480, 5165432, 5754965, 6321872, 6456790, 7902340, 9207944, 10330864, 11509930, 12913580, 15804680, 18415888, 23019860, 25827160, 26472839, 31609360, 46039720, 51654320, 52945678, 92079440, 105891356, 132364195, 211782712, 264728390, 423565424, 529456780, 1058913560, 2117827120]

約数ペア:

[(1, 2117827120), (2, 1058913560), (4, 529456780), (5, 423565424), (8, 264728390), (10, 211782712), (16, 132364195), (20, 105891356), (23, 92079440), (40, 52945678), (41, 51654320), (46, 46039720), (67, 31609360), (80, 26472839), (82, 25827160), (92, 23019860), (115, 18415888), (134, 15804680), (164, 12913580), (184, 11509930), (205, 10330864), (230, 9207944), (268, 7902340), (328, 6456790), (335, 6321872), (368, 5754965), (410, 5165432), (419, 5054480), (460, 4603972), (536, 3951170), (656, 3228395), (670, 3160936), (820, 2582716), (838, 2527240), (920, 2301986), (943, 2245840), (1072, 1975585), (1340, 1580468), (1541, 1374320), (1640, 1291358), (1676, 1263620), (1840, 1150993), (1886, 1122920), (2095, 1010896), (2680, 790234), (2747, 770960), (3082, 687160), (3280, 645679), (3352, 631810), (3772, 561460), (4190, 505448), (4715, 449168), (5360, 395117), (5494, 385480), (6164, 343580), (6704, 315905), (7544, 280730), (7705, 274864), (8380, 252724), (9430, 224584), (9637, 219760), (10988, 192740), (12328, 171790), (13735, 154192), (15088, 140365), (15410, 137432), (16760, 126362), (17179, 123280), (18860, 112292), (19274, 109880), (21976, 96370), (24656, 85895), (27470, 77096), (28073, 75440), (30820, 68716), (33520, 63181), (34358, 61640), (37720, 56146), (38548, 54940), (43952, 48185)]