1496951680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2957}}^1$

素因数の和:3096

約数の個数: 128

約数和(自身を含む): 4127474880

約数和(自身を除く): 2630523200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 280, 320, 448, 452, 560, 565, 640, 791, 896, 904, 1120, 1130, 1582, 1808, 2240, 2260, 2957, 3164, 3616, 3955, 4480, 4520, 5914, 6328, 7232, 7910, 9040, 11828, 12656, 14464, 14785, 15820, 18080, 20699, 23656, 25312, 29570, 31640, 36160, 41398, 47312, 50624, 59140, 63280, 72320, 82796, 94624, 101248, 103495, 118280, 126560, 165592, 189248, 206990, 236560, 253120, 331184, 334141, 378496, 413980, 473120, 506240, 662368, 668282, 827960, 946240, 1324736, 1336564, 1655920, 1670705, 1892480, 2338987, 2649472, 2673128, 3311840, 3341410, 4677974, 5346256, 6623680, 6682820, 9355948, 10692512, 11694935, 13247360, 13365640, 18711896, 21385024, 23389870, 26731280, 37423792, 42770048, 46779740, 53462560, 74847584, 93559480, 106925120, 149695168, 187118960, 213850240, 299390336, 374237920, 748475840, 1496951680]

約数ペア:

[(1, 1496951680), (2, 748475840), (4, 374237920), (5, 299390336), (7, 213850240), (8, 187118960), (10, 149695168), (14, 106925120), (16, 93559480), (20, 74847584), (28, 53462560), (32, 46779740), (35, 42770048), (40, 37423792), (56, 26731280), (64, 23389870), (70, 21385024), (80, 18711896), (112, 13365640), (113, 13247360), (128, 11694935), (140, 10692512), (160, 9355948), (224, 6682820), (226, 6623680), (280, 5346256), (320, 4677974), (448, 3341410), (452, 3311840), (560, 2673128), (565, 2649472), (640, 2338987), (791, 1892480), (896, 1670705), (904, 1655920), (1120, 1336564), (1130, 1324736), (1582, 946240), (1808, 827960), (2240, 668282), (2260, 662368), (2957, 506240), (3164, 473120), (3616, 413980), (3955, 378496), (4480, 334141), (4520, 331184), (5914, 253120), (6328, 236560), (7232, 206990), (7910, 189248), (9040, 165592), (11828, 126560), (12656, 118280), (14464, 103495), (14785, 101248), (15820, 94624), (18080, 82796), (20699, 72320), (23656, 63280), (25312, 59140), (29570, 50624), (31640, 47312), (36160, 41398)]