326527680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2447}}^1$

素因数の和:2606

約数の個数: 112

約数和(自身を含む): 1044610560

約数和(自身を除く): 718082880

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, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1112, 1390, 1668, 2085, 2224, 2447, 2780, 3336, 4170, 4448, 4894, 5560, 6672, 7341, 8340, 8896, 9788, 11120, 12235, 13344, 14682, 16680, 19576, 22240, 24470, 26688, 29364, 33360, 36705, 39152, 44480, 48940, 58728, 66720, 73410, 78304, 97880, 117456, 133440, 146820, 156608, 195760, 234912, 293640, 340133, 391520, 469824, 587280, 680266, 783040, 1020399, 1174560, 1360532, 1700665, 2040798, 2349120, 2721064, 3401330, 4081596, 5101995, 5442128, 6802660, 8163192, 10203990, 10884256, 13605320, 16326384, 20407980, 21768512, 27210640, 32652768, 40815960, 54421280, 65305536, 81631920, 108842560, 163263840, 326527680]

約数ペア:

[(1, 326527680), (2, 163263840), (3, 108842560), (4, 81631920), (5, 65305536), (6, 54421280), (8, 40815960), (10, 32652768), (12, 27210640), (15, 21768512), (16, 20407980), (20, 16326384), (24, 13605320), (30, 10884256), (32, 10203990), (40, 8163192), (48, 6802660), (60, 5442128), (64, 5101995), (80, 4081596), (96, 3401330), (120, 2721064), (139, 2349120), (160, 2040798), (192, 1700665), (240, 1360532), (278, 1174560), (320, 1020399), (417, 783040), (480, 680266), (556, 587280), (695, 469824), (834, 391520), (960, 340133), (1112, 293640), (1390, 234912), (1668, 195760), (2085, 156608), (2224, 146820), (2447, 133440), (2780, 117456), (3336, 97880), (4170, 78304), (4448, 73410), (4894, 66720), (5560, 58728), (6672, 48940), (7341, 44480), (8340, 39152), (8896, 36705), (9788, 33360), (11120, 29364), (12235, 26688), (13344, 24470), (14682, 22240), (16680, 19576)]