739450880

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{2579}}^1$

素因数の和:2617

約数の個数: 112

約数和(自身を含む): 2028870720

約数和(自身を除く): 1289419840

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, 2560, 2579, 3584, 4096, 4480, 5120, 5158, 7168, 8192, 8960, 10240, 10316, 12895, 14336, 17920, 18053, 20480, 20632, 25790, 28672, 35840, 36106, 40960, 41264, 51580, 57344, 71680, 72212, 82528, 90265, 103160, 143360, 144424, 165056, 180530, 206320, 286720, 288848, 330112, 361060, 412640, 577696, 660224, 722120, 825280, 1155392, 1320448, 1444240, 1650560, 2310784, 2640896, 2888480, 3301120, 4621568, 5281792, 5776960, 6602240, 9243136, 10563584, 11553920, 13204480, 18486272, 21127168, 23107840, 26408960, 36972544, 46215680, 52817920, 73945088, 92431360, 105635840, 147890176, 184862720, 369725440, 739450880]

約数ペア:

[(1, 739450880), (2, 369725440), (4, 184862720), (5, 147890176), (7, 105635840), (8, 92431360), (10, 73945088), (14, 52817920), (16, 46215680), (20, 36972544), (28, 26408960), (32, 23107840), (35, 21127168), (40, 18486272), (56, 13204480), (64, 11553920), (70, 10563584), (80, 9243136), (112, 6602240), (128, 5776960), (140, 5281792), (160, 4621568), (224, 3301120), (256, 2888480), (280, 2640896), (320, 2310784), (448, 1650560), (512, 1444240), (560, 1320448), (640, 1155392), (896, 825280), (1024, 722120), (1120, 660224), (1280, 577696), (1792, 412640), (2048, 361060), (2240, 330112), (2560, 288848), (2579, 286720), (3584, 206320), (4096, 180530), (4480, 165056), (5120, 144424), (5158, 143360), (7168, 103160), (8192, 90265), (8960, 82528), (10240, 72212), (10316, 71680), (12895, 57344), (14336, 51580), (17920, 41264), (18053, 40960), (20480, 36106), (20632, 35840), (25790, 28672)]