1573213440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{409691}}^1$

素因数の和:409715

約数の個数: 72

約数和(自身を含む): 5024462688

約数和(自身を除く): 3451249248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 409691, 819382, 1229073, 1638764, 2048455, 2458146, 3277528, 4096910, 4916292, 6145365, 6555056, 8193820, 9832584, 12290730, 13110112, 16387640, 19665168, 24581460, 26220224, 32775280, 39330336, 49162920, 52440448, 65550560, 78660672, 98325840, 104880896, 131101120, 157321344, 196651680, 262202240, 314642688, 393303360, 524404480, 786606720, 1573213440]

約数ペア:

[(1, 1573213440), (2, 786606720), (3, 524404480), (4, 393303360), (5, 314642688), (6, 262202240), (8, 196651680), (10, 157321344), (12, 131101120), (15, 104880896), (16, 98325840), (20, 78660672), (24, 65550560), (30, 52440448), (32, 49162920), (40, 39330336), (48, 32775280), (60, 26220224), (64, 24581460), (80, 19665168), (96, 16387640), (120, 13110112), (128, 12290730), (160, 9832584), (192, 8193820), (240, 6555056), (256, 6145365), (320, 4916292), (384, 4096910), (480, 3277528), (640, 2458146), (768, 2048455), (960, 1638764), (1280, 1229073), (1920, 819382), (3840, 409691)]