740828480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2029}}^1$

素因数の和:2216

約数の個数: 112

約数和(自身を含む): 2029480320

約数和(自身を除く): 1288651840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 448, 560, 652, 815, 1120, 1141, 1304, 1630, 2029, 2240, 2282, 2608, 3260, 4058, 4564, 5216, 5705, 6520, 8116, 9128, 10145, 10432, 11410, 13040, 14203, 16232, 18256, 20290, 22820, 26080, 28406, 32464, 36512, 40580, 45640, 52160, 56812, 64928, 71015, 73024, 81160, 91280, 113624, 129856, 142030, 162320, 182560, 227248, 284060, 324640, 330727, 365120, 454496, 568120, 649280, 661454, 908992, 1136240, 1322908, 1653635, 2272480, 2315089, 2645816, 3307270, 4544960, 4630178, 5291632, 6614540, 9260356, 10583264, 11575445, 13229080, 18520712, 21166528, 23150890, 26458160, 37041424, 46301780, 52916320, 74082848, 92603560, 105832640, 148165696, 185207120, 370414240, 740828480]

約数ペア:

[(1, 740828480), (2, 370414240), (4, 185207120), (5, 148165696), (7, 105832640), (8, 92603560), (10, 74082848), (14, 52916320), (16, 46301780), (20, 37041424), (28, 26458160), (32, 23150890), (35, 21166528), (40, 18520712), (56, 13229080), (64, 11575445), (70, 10583264), (80, 9260356), (112, 6614540), (140, 5291632), (160, 4630178), (163, 4544960), (224, 3307270), (280, 2645816), (320, 2315089), (326, 2272480), (448, 1653635), (560, 1322908), (652, 1136240), (815, 908992), (1120, 661454), (1141, 649280), (1304, 568120), (1630, 454496), (2029, 365120), (2240, 330727), (2282, 324640), (2608, 284060), (3260, 227248), (4058, 182560), (4564, 162320), (5216, 142030), (5705, 129856), (6520, 113624), (8116, 91280), (9128, 81160), (10145, 73024), (10432, 71015), (11410, 64928), (13040, 56812), (14203, 52160), (16232, 45640), (18256, 40580), (20290, 36512), (22820, 32464), (26080, 28406)]