1889106240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{281117}}^1$

素因数の和:281144

約数の個数: 112

約数和(自身を含む): 6854781312

約数和(自身を除く): 4965675072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 281117, 562234, 843351, 1124468, 1405585, 1686702, 1967819, 2248936, 2811170, 3373404, 3935638, 4216755, 4497872, 5622340, 5903457, 6746808, 7871276, 8433510, 8995744, 9839095, 11244680, 11806914, 13493616, 15742552, 16867020, 17991488, 19678190, 22489360, 23613828, 26987232, 29517285, 31485104, 33734040, 39356380, 44978720, 47227656, 53974464, 59034570, 62970208, 67468080, 78712760, 89957440, 94455312, 118069140, 125940416, 134936160, 157425520, 188910624, 236138280, 269872320, 314851040, 377821248, 472276560, 629702080, 944553120, 1889106240]

約数ペア:

[(1, 1889106240), (2, 944553120), (3, 629702080), (4, 472276560), (5, 377821248), (6, 314851040), (7, 269872320), (8, 236138280), (10, 188910624), (12, 157425520), (14, 134936160), (15, 125940416), (16, 118069140), (20, 94455312), (21, 89957440), (24, 78712760), (28, 67468080), (30, 62970208), (32, 59034570), (35, 53974464), (40, 47227656), (42, 44978720), (48, 39356380), (56, 33734040), (60, 31485104), (64, 29517285), (70, 26987232), (80, 23613828), (84, 22489360), (96, 19678190), (105, 17991488), (112, 16867020), (120, 15742552), (140, 13493616), (160, 11806914), (168, 11244680), (192, 9839095), (210, 8995744), (224, 8433510), (240, 7871276), (280, 6746808), (320, 5903457), (336, 5622340), (420, 4497872), (448, 4216755), (480, 3935638), (560, 3373404), (672, 2811170), (840, 2248936), (960, 1967819), (1120, 1686702), (1344, 1405585), (1680, 1124468), (2240, 843351), (3360, 562234), (6720, 281117)]