1682414720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2957}}^1$

素因数の和:3110

約数の個数: 128

約数和(自身を含む): 4634357760

約数和(自身を除く): 2951943040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1778, 2032, 2240, 2540, 2957, 3556, 4064, 4445, 4480, 5080, 5914, 7112, 8128, 8890, 10160, 11828, 14224, 14785, 16256, 17780, 20320, 20699, 23656, 28448, 29570, 35560, 40640, 41398, 47312, 56896, 59140, 71120, 81280, 82796, 94624, 103495, 113792, 118280, 142240, 165592, 189248, 206990, 236560, 284480, 331184, 375539, 378496, 413980, 473120, 568960, 662368, 751078, 827960, 946240, 1324736, 1502156, 1655920, 1877695, 1892480, 2628773, 2649472, 3004312, 3311840, 3755390, 5257546, 6008624, 6623680, 7510780, 10515092, 12017248, 13143865, 13247360, 15021560, 21030184, 24034496, 26287730, 30043120, 42060368, 48068992, 52575460, 60086240, 84120736, 105150920, 120172480, 168241472, 210301840, 240344960, 336482944, 420603680, 841207360, 1682414720]

約数ペア:

[(1, 1682414720), (2, 841207360), (4, 420603680), (5, 336482944), (7, 240344960), (8, 210301840), (10, 168241472), (14, 120172480), (16, 105150920), (20, 84120736), (28, 60086240), (32, 52575460), (35, 48068992), (40, 42060368), (56, 30043120), (64, 26287730), (70, 24034496), (80, 21030184), (112, 15021560), (127, 13247360), (128, 13143865), (140, 12017248), (160, 10515092), (224, 7510780), (254, 6623680), (280, 6008624), (320, 5257546), (448, 3755390), (508, 3311840), (560, 3004312), (635, 2649472), (640, 2628773), (889, 1892480), (896, 1877695), (1016, 1655920), (1120, 1502156), (1270, 1324736), (1778, 946240), (2032, 827960), (2240, 751078), (2540, 662368), (2957, 568960), (3556, 473120), (4064, 413980), (4445, 378496), (4480, 375539), (5080, 331184), (5914, 284480), (7112, 236560), (8128, 206990), (8890, 189248), (10160, 165592), (11828, 142240), (14224, 118280), (14785, 113792), (16256, 103495), (17780, 94624), (20320, 82796), (20699, 81280), (23656, 71120), (28448, 59140), (29570, 56896), (35560, 47312), (40640, 41398)]