2008703040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{28663}}^1$

素因数の和:28756

約数の個数: 112

約数和(自身を含む): 6465222528

約数和(自身を除く): 4456519488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 146, 160, 192, 219, 240, 292, 320, 365, 438, 480, 584, 730, 876, 960, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 11680, 14016, 17520, 23360, 28663, 35040, 57326, 70080, 85989, 114652, 143315, 171978, 229304, 286630, 343956, 429945, 458608, 573260, 687912, 859890, 917216, 1146520, 1375824, 1719780, 1834432, 2092399, 2293040, 2751648, 3439560, 4184798, 4586080, 5503296, 6277197, 6879120, 8369596, 9172160, 10461995, 12554394, 13758240, 16739192, 20923990, 25108788, 27516480, 31385985, 33478384, 41847980, 50217576, 62771970, 66956768, 83695960, 100435152, 125543940, 133913536, 167391920, 200870304, 251087880, 334783840, 401740608, 502175760, 669567680, 1004351520, 2008703040]

約数ペア:

[(1, 2008703040), (2, 1004351520), (3, 669567680), (4, 502175760), (5, 401740608), (6, 334783840), (8, 251087880), (10, 200870304), (12, 167391920), (15, 133913536), (16, 125543940), (20, 100435152), (24, 83695960), (30, 66956768), (32, 62771970), (40, 50217576), (48, 41847980), (60, 33478384), (64, 31385985), (73, 27516480), (80, 25108788), (96, 20923990), (120, 16739192), (146, 13758240), (160, 12554394), (192, 10461995), (219, 9172160), (240, 8369596), (292, 6879120), (320, 6277197), (365, 5503296), (438, 4586080), (480, 4184798), (584, 3439560), (730, 2751648), (876, 2293040), (960, 2092399), (1095, 1834432), (1168, 1719780), (1460, 1375824), (1752, 1146520), (2190, 917216), (2336, 859890), (2920, 687912), (3504, 573260), (4380, 458608), (4672, 429945), (5840, 343956), (7008, 286630), (8760, 229304), (11680, 171978), (14016, 143315), (17520, 114652), (23360, 85989), (28663, 70080), (35040, 57326)]