1460266640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2467}}^1$

素因数の和:2645

約数の個数: 120

約数和(自身を含む): 3977191872

約数和(自身を除く): 2516925232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 151, 196, 245, 280, 302, 392, 490, 560, 604, 755, 784, 980, 1057, 1208, 1510, 1960, 2114, 2416, 2467, 3020, 3920, 4228, 4934, 5285, 6040, 7399, 8456, 9868, 10570, 12080, 12335, 14798, 16912, 17269, 19736, 21140, 24670, 29596, 34538, 36995, 39472, 42280, 49340, 59192, 69076, 73990, 84560, 86345, 98680, 118384, 120883, 138152, 147980, 172690, 197360, 241766, 276304, 295960, 345380, 372517, 483532, 591920, 604415, 690760, 745034, 967064, 1208830, 1381520, 1490068, 1862585, 1934128, 2417660, 2607619, 2980136, 3725170, 4835320, 5215238, 5960272, 7450340, 9670640, 10430476, 13038095, 14900680, 18253333, 20860952, 26076190, 29801360, 36506666, 41721904, 52152380, 73013332, 91266665, 104304760, 146026664, 182533330, 208609520, 292053328, 365066660, 730133320, 1460266640]

約数ペア:

[(1, 1460266640), (2, 730133320), (4, 365066660), (5, 292053328), (7, 208609520), (8, 182533330), (10, 146026664), (14, 104304760), (16, 91266665), (20, 73013332), (28, 52152380), (35, 41721904), (40, 36506666), (49, 29801360), (56, 26076190), (70, 20860952), (80, 18253333), (98, 14900680), (112, 13038095), (140, 10430476), (151, 9670640), (196, 7450340), (245, 5960272), (280, 5215238), (302, 4835320), (392, 3725170), (490, 2980136), (560, 2607619), (604, 2417660), (755, 1934128), (784, 1862585), (980, 1490068), (1057, 1381520), (1208, 1208830), (1510, 967064), (1960, 745034), (2114, 690760), (2416, 604415), (2467, 591920), (3020, 483532), (3920, 372517), (4228, 345380), (4934, 295960), (5285, 276304), (6040, 241766), (7399, 197360), (8456, 172690), (9868, 147980), (10570, 138152), (12080, 120883), (12335, 118384), (14798, 98680), (16912, 86345), (17269, 84560), (19736, 73990), (21140, 69076), (24670, 59192), (29596, 49340), (34538, 42280), (36995, 39472)]