2143242560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{18553}}^1$

素因数の和:18608

約数の個数: 84

約数和(自身を含む): 5386634388

約数和(自身を除く): 3243391828

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 6080, 7220, 11552, 14440, 18553, 23104, 28880, 37106, 57760, 74212, 92765, 115520, 148424, 185530, 296848, 352507, 371060, 593696, 705014, 742120, 1187392, 1410028, 1484240, 1762535, 2820056, 2968480, 3525070, 5640112, 5936960, 6697633, 7050140, 11280224, 13395266, 14100280, 22560448, 26790532, 28200560, 33488165, 53581064, 56401120, 66976330, 107162128, 112802240, 133952660, 214324256, 267905320, 428648512, 535810640, 1071621280, 2143242560]

約数ペア:

[(1, 2143242560), (2, 1071621280), (4, 535810640), (5, 428648512), (8, 267905320), (10, 214324256), (16, 133952660), (19, 112802240), (20, 107162128), (32, 66976330), (38, 56401120), (40, 53581064), (64, 33488165), (76, 28200560), (80, 26790532), (95, 22560448), (152, 14100280), (160, 13395266), (190, 11280224), (304, 7050140), (320, 6697633), (361, 5936960), (380, 5640112), (608, 3525070), (722, 2968480), (760, 2820056), (1216, 1762535), (1444, 1484240), (1520, 1410028), (1805, 1187392), (2888, 742120), (3040, 705014), (3610, 593696), (5776, 371060), (6080, 352507), (7220, 296848), (11552, 185530), (14440, 148424), (18553, 115520), (23104, 92765), (28880, 74212), (37106, 57760)]