1706219820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 5289822720

約数和(自身を除く): 3583602900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 347, 354, 463, 531, 590, 694, 708, 885, 926, 1041, 1062, 1180, 1388, 1389, 1735, 1770, 1852, 2082, 2124, 2315, 2655, 2778, 3123, 3470, 3540, 4164, 4167, 4630, 5205, 5310, 5556, 6246, 6940, 6945, 8334, 9260, 10410, 10620, 12492, 13890, 15615, 16668, 20473, 20820, 20835, 27317, 27780, 31230, 40946, 41670, 54634, 61419, 62460, 81892, 81951, 83340, 102365, 109268, 122838, 136585, 160661, 163902, 184257, 204730, 245676, 245853, 273170, 307095, 321322, 327804, 368514, 409460, 409755, 481983, 491706, 546340, 614190, 642644, 737028, 803305, 819510, 921285, 963966, 983412, 1228380, 1229265, 1445949, 1606610, 1639020, 1842570, 1927932, 2409915, 2458530, 2891898, 3213220, 3685140, 4819830, 4917060, 5783796, 7229745, 9478999, 9639660, 14459490, 18957998, 28436997, 28918980, 37915996, 47394995, 56873994, 85310991, 94789990, 113747988, 142184985, 170621982, 189579980, 284369970, 341243964, 426554955, 568739940, 853109910, 1706219820]

約数ペア:

[(1, 1706219820), (2, 853109910), (3, 568739940), (4, 426554955), (5, 341243964), (6, 284369970), (9, 189579980), (10, 170621982), (12, 142184985), (15, 113747988), (18, 94789990), (20, 85310991), (30, 56873994), (36, 47394995), (45, 37915996), (59, 28918980), (60, 28436997), (90, 18957998), (118, 14459490), (177, 9639660), (180, 9478999), (236, 7229745), (295, 5783796), (347, 4917060), (354, 4819830), (463, 3685140), (531, 3213220), (590, 2891898), (694, 2458530), (708, 2409915), (885, 1927932), (926, 1842570), (1041, 1639020), (1062, 1606610), (1180, 1445949), (1388, 1229265), (1389, 1228380), (1735, 983412), (1770, 963966), (1852, 921285), (2082, 819510), (2124, 803305), (2315, 737028), (2655, 642644), (2778, 614190), (3123, 546340), (3470, 491706), (3540, 481983), (4164, 409755), (4167, 409460), (4630, 368514), (5205, 327804), (5310, 321322), (5556, 307095), (6246, 273170), (6940, 245853), (6945, 245676), (8334, 204730), (9260, 184257), (10410, 163902), (10620, 160661), (12492, 136585), (13890, 122838), (15615, 109268), (16668, 102365), (20473, 83340), (20820, 81951), (20835, 81892), (27317, 62460), (27780, 61419), (31230, 54634), (40946, 41670)]