684974080

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{2389}}^1$

素因数の和:2427

約数の個数: 112

約数和(自身を含む): 1879457760

約数和(自身を除く): 1194483680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2389, 2560, 3584, 4096, 4480, 4778, 5120, 7168, 8192, 8960, 9556, 10240, 11945, 14336, 16723, 17920, 19112, 20480, 23890, 28672, 33446, 35840, 38224, 40960, 47780, 57344, 66892, 71680, 76448, 83615, 95560, 133784, 143360, 152896, 167230, 191120, 267568, 286720, 305792, 334460, 382240, 535136, 611584, 668920, 764480, 1070272, 1223168, 1337840, 1528960, 2140544, 2446336, 2675680, 3057920, 4281088, 4892672, 5351360, 6115840, 8562176, 9785344, 10702720, 12231680, 17124352, 19570688, 21405440, 24463360, 34248704, 42810880, 48926720, 68497408, 85621760, 97853440, 136994816, 171243520, 342487040, 684974080]

約数ペア:

[(1, 684974080), (2, 342487040), (4, 171243520), (5, 136994816), (7, 97853440), (8, 85621760), (10, 68497408), (14, 48926720), (16, 42810880), (20, 34248704), (28, 24463360), (32, 21405440), (35, 19570688), (40, 17124352), (56, 12231680), (64, 10702720), (70, 9785344), (80, 8562176), (112, 6115840), (128, 5351360), (140, 4892672), (160, 4281088), (224, 3057920), (256, 2675680), (280, 2446336), (320, 2140544), (448, 1528960), (512, 1337840), (560, 1223168), (640, 1070272), (896, 764480), (1024, 668920), (1120, 611584), (1280, 535136), (1792, 382240), (2048, 334460), (2240, 305792), (2389, 286720), (2560, 267568), (3584, 191120), (4096, 167230), (4480, 152896), (4778, 143360), (5120, 133784), (7168, 95560), (8192, 83615), (8960, 76448), (9556, 71680), (10240, 66892), (11945, 57344), (14336, 47780), (16723, 40960), (17920, 38224), (19112, 35840), (20480, 33446), (23890, 28672)]