68943360

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 226271232

約数和(自身を除く): 157327872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 191, 192, 235, 240, 256, 282, 320, 376, 382, 384, 470, 480, 512, 564, 573, 640, 705, 752, 764, 768, 940, 955, 960, 1128, 1146, 1280, 1410, 1504, 1528, 1536, 1880, 1910, 1920, 2256, 2292, 2560, 2820, 2865, 3008, 3056, 3760, 3820, 3840, 4512, 4584, 5640, 5730, 6016, 6112, 7520, 7640, 7680, 8977, 9024, 9168, 11280, 11460, 12032, 12224, 15040, 15280, 17954, 18048, 18336, 22560, 22920, 24064, 24448, 26931, 30080, 30560, 35908, 36096, 36672, 44885, 45120, 45840, 48896, 53862, 60160, 61120, 71816, 72192, 73344, 89770, 90240, 91680, 97792, 107724, 120320, 122240, 134655, 143632, 146688, 179540, 180480, 183360, 215448, 244480, 269310, 287264, 293376, 359080, 360960, 366720, 430896, 488960, 538620, 574528, 718160, 733440, 861792, 1077240, 1149056, 1436320, 1466880, 1723584, 2154480, 2298112, 2872640, 3447168, 4308960, 4596224, 5745280, 6894336, 8617920, 11490560, 13788672, 17235840, 22981120, 34471680, 68943360]

約数ペア:

[(1, 68943360), (2, 34471680), (3, 22981120), (4, 17235840), (5, 13788672), (6, 11490560), (8, 8617920), (10, 6894336), (12, 5745280), (15, 4596224), (16, 4308960), (20, 3447168), (24, 2872640), (30, 2298112), (32, 2154480), (40, 1723584), (47, 1466880), (48, 1436320), (60, 1149056), (64, 1077240), (80, 861792), (94, 733440), (96, 718160), (120, 574528), (128, 538620), (141, 488960), (160, 430896), (188, 366720), (191, 360960), (192, 359080), (235, 293376), (240, 287264), (256, 269310), (282, 244480), (320, 215448), (376, 183360), (382, 180480), (384, 179540), (470, 146688), (480, 143632), (512, 134655), (564, 122240), (573, 120320), (640, 107724), (705, 97792), (752, 91680), (764, 90240), (768, 89770), (940, 73344), (955, 72192), (960, 71816), (1128, 61120), (1146, 60160), (1280, 53862), (1410, 48896), (1504, 45840), (1528, 45120), (1536, 44885), (1880, 36672), (1910, 36096), (1920, 35908), (2256, 30560), (2292, 30080), (2560, 26931), (2820, 24448), (2865, 24064), (3008, 22920), (3056, 22560), (3760, 18336), (3820, 18048), (3840, 17954), (4512, 15280), (4584, 15040), (5640, 12224), (5730, 12032), (6016, 11460), (6112, 11280), (7520, 9168), (7640, 9024), (7680, 8977)]