620372480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2706

約数の個数: 160

約数和(自身を含む): 1831382784

約数和(自身を除く): 1211010304

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2560, 2663, 2912, 3328, 3584, 3640, 4160, 4480, 5326, 5824, 6656, 7280, 8320, 8960, 10652, 11648, 13315, 14560, 16640, 17920, 18641, 21304, 23296, 26630, 29120, 33280, 34619, 37282, 42608, 46592, 53260, 58240, 69238, 74564, 85216, 93205, 106520, 116480, 138476, 149128, 170432, 173095, 186410, 213040, 232960, 242333, 276952, 298256, 340864, 346190, 372820, 426080, 484666, 553904, 596512, 681728, 692380, 745640, 852160, 969332, 1107808, 1193024, 1211665, 1363456, 1384760, 1491280, 1704320, 1938664, 2215616, 2386048, 2423330, 2769520, 2982560, 3408640, 3877328, 4431232, 4772096, 4846660, 5539040, 5965120, 6817280, 7754656, 8862464, 9544192, 9693320, 11078080, 11930240, 15509312, 17724928, 19386640, 22156160, 23860480, 31018624, 38773280, 44312320, 47720960, 62037248, 77546560, 88624640, 124074496, 155093120, 310186240, 620372480]

約数ペア:

[(1, 620372480), (2, 310186240), (4, 155093120), (5, 124074496), (7, 88624640), (8, 77546560), (10, 62037248), (13, 47720960), (14, 44312320), (16, 38773280), (20, 31018624), (26, 23860480), (28, 22156160), (32, 19386640), (35, 17724928), (40, 15509312), (52, 11930240), (56, 11078080), (64, 9693320), (65, 9544192), (70, 8862464), (80, 7754656), (91, 6817280), (104, 5965120), (112, 5539040), (128, 4846660), (130, 4772096), (140, 4431232), (160, 3877328), (182, 3408640), (208, 2982560), (224, 2769520), (256, 2423330), (260, 2386048), (280, 2215616), (320, 1938664), (364, 1704320), (416, 1491280), (448, 1384760), (455, 1363456), (512, 1211665), (520, 1193024), (560, 1107808), (640, 969332), (728, 852160), (832, 745640), (896, 692380), (910, 681728), (1040, 596512), (1120, 553904), (1280, 484666), (1456, 426080), (1664, 372820), (1792, 346190), (1820, 340864), (2080, 298256), (2240, 276952), (2560, 242333), (2663, 232960), (2912, 213040), (3328, 186410), (3584, 173095), (3640, 170432), (4160, 149128), (4480, 138476), (5326, 116480), (5824, 106520), (6656, 93205), (7280, 85216), (8320, 74564), (8960, 69238), (10652, 58240), (11648, 53260), (13315, 46592), (14560, 42608), (16640, 37282), (17920, 34619), (18641, 33280), (21304, 29120), (23296, 26630)]