19607280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 75852288

約数和(自身を除く): 56245008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1061, 1155, 1232, 1320, 1540, 1680, 1848, 2122, 2310, 2640, 3080, 3183, 3696, 4244, 4620, 5305, 6160, 6366, 7427, 8488, 9240, 10610, 11671, 12732, 14854, 15915, 16976, 18480, 21220, 22281, 23342, 25464, 29708, 31830, 35013, 37135, 42440, 44562, 46684, 50928, 58355, 59416, 63660, 70026, 74270, 81697, 84880, 89124, 93368, 111405, 116710, 118832, 127320, 140052, 148540, 163394, 175065, 178248, 186736, 222810, 233420, 245091, 254640, 280104, 297080, 326788, 350130, 356496, 408485, 445620, 466840, 490182, 560208, 594160, 653576, 700260, 816970, 891240, 933680, 980364, 1225455, 1307152, 1400520, 1633940, 1782480, 1960728, 2450910, 2801040, 3267880, 3921456, 4901820, 6535760, 9803640, 19607280]

約数ペア:

[(1, 19607280), (2, 9803640), (3, 6535760), (4, 4901820), (5, 3921456), (6, 3267880), (7, 2801040), (8, 2450910), (10, 1960728), (11, 1782480), (12, 1633940), (14, 1400520), (15, 1307152), (16, 1225455), (20, 980364), (21, 933680), (22, 891240), (24, 816970), (28, 700260), (30, 653576), (33, 594160), (35, 560208), (40, 490182), (42, 466840), (44, 445620), (48, 408485), (55, 356496), (56, 350130), (60, 326788), (66, 297080), (70, 280104), (77, 254640), (80, 245091), (84, 233420), (88, 222810), (105, 186736), (110, 178248), (112, 175065), (120, 163394), (132, 148540), (140, 140052), (154, 127320), (165, 118832), (168, 116710), (176, 111405), (210, 93368), (220, 89124), (231, 84880), (240, 81697), (264, 74270), (280, 70026), (308, 63660), (330, 59416), (336, 58355), (385, 50928), (420, 46684), (440, 44562), (462, 42440), (528, 37135), (560, 35013), (616, 31830), (660, 29708), (770, 25464), (840, 23342), (880, 22281), (924, 21220), (1061, 18480), (1155, 16976), (1232, 15915), (1320, 14854), (1540, 12732), (1680, 11671), (1848, 10610), (2122, 9240), (2310, 8488), (2640, 7427), (3080, 6366), (3183, 6160), (3696, 5305), (4244, 4620)]