27460440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 192

約数和(自身を含む): 108164160

約数和(自身を除く): 80703720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 641, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1282, 1428, 1530, 1785, 1923, 2040, 2142, 2380, 2520, 2564, 2856, 3060, 3205, 3570, 3846, 4284, 4487, 4760, 5128, 5355, 5769, 6120, 6410, 7140, 7692, 8568, 8974, 9615, 10710, 10897, 11538, 12820, 13461, 14280, 15384, 17948, 19230, 21420, 21794, 22435, 23076, 25640, 26922, 28845, 32691, 35896, 38460, 40383, 42840, 43588, 44870, 46152, 53844, 54485, 57690, 65382, 67305, 76279, 76920, 80766, 87176, 89740, 98073, 107688, 108970, 115380, 130764, 134610, 152558, 161532, 163455, 179480, 196146, 201915, 217940, 228837, 230760, 261528, 269220, 305116, 323064, 326910, 381395, 392292, 403830, 435880, 457674, 490365, 538440, 610232, 653820, 686511, 762790, 784584, 807660, 915348, 980730, 1144185, 1307640, 1373022, 1525580, 1615320, 1830696, 1961460, 2288370, 2746044, 3051160, 3432555, 3922920, 4576740, 5492088, 6865110, 9153480, 13730220, 27460440]

約数ペア:

[(1, 27460440), (2, 13730220), (3, 9153480), (4, 6865110), (5, 5492088), (6, 4576740), (7, 3922920), (8, 3432555), (9, 3051160), (10, 2746044), (12, 2288370), (14, 1961460), (15, 1830696), (17, 1615320), (18, 1525580), (20, 1373022), (21, 1307640), (24, 1144185), (28, 980730), (30, 915348), (34, 807660), (35, 784584), (36, 762790), (40, 686511), (42, 653820), (45, 610232), (51, 538440), (56, 490365), (60, 457674), (63, 435880), (68, 403830), (70, 392292), (72, 381395), (84, 326910), (85, 323064), (90, 305116), (102, 269220), (105, 261528), (119, 230760), (120, 228837), (126, 217940), (136, 201915), (140, 196146), (153, 179480), (168, 163455), (170, 161532), (180, 152558), (204, 134610), (210, 130764), (238, 115380), (252, 108970), (255, 107688), (280, 98073), (306, 89740), (315, 87176), (340, 80766), (357, 76920), (360, 76279), (408, 67305), (420, 65382), (476, 57690), (504, 54485), (510, 53844), (595, 46152), (612, 44870), (630, 43588), (641, 42840), (680, 40383), (714, 38460), (765, 35896), (840, 32691), (952, 28845), (1020, 26922), (1071, 25640), (1190, 23076), (1224, 22435), (1260, 21794), (1282, 21420), (1428, 19230), (1530, 17948), (1785, 15384), (1923, 14280), (2040, 13461), (2142, 12820), (2380, 11538), (2520, 10897), (2564, 10710), (2856, 9615), (3060, 8974), (3205, 8568), (3570, 7692), (3846, 7140), (4284, 6410), (4487, 6120), (4760, 5769), (5128, 5355)]