27641520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 160

約数和(自身を含む): 97136640

約数和(自身を除く): 69495120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 90, 108, 120, 134, 135, 144, 180, 191, 201, 216, 240, 268, 270, 335, 360, 382, 402, 432, 536, 540, 573, 603, 670, 720, 764, 804, 955, 1005, 1072, 1080, 1146, 1206, 1340, 1528, 1608, 1719, 1809, 1910, 2010, 2160, 2292, 2412, 2680, 2865, 3015, 3056, 3216, 3438, 3618, 3820, 4020, 4584, 4824, 5157, 5360, 5730, 6030, 6876, 7236, 7640, 8040, 8595, 9045, 9168, 9648, 10314, 11460, 12060, 12797, 13752, 14472, 15280, 16080, 17190, 18090, 20628, 22920, 24120, 25594, 25785, 27504, 28944, 34380, 36180, 38391, 41256, 45840, 48240, 51188, 51570, 63985, 68760, 72360, 76782, 82512, 102376, 103140, 115173, 127970, 137520, 144720, 153564, 191955, 204752, 206280, 230346, 255940, 307128, 345519, 383910, 412560, 460692, 511880, 575865, 614256, 691038, 767820, 921384, 1023760, 1151730, 1382076, 1535640, 1727595, 1842768, 2303460, 2764152, 3071280, 3455190, 4606920, 5528304, 6910380, 9213840, 13820760, 27641520]

約数ペア:

[(1, 27641520), (2, 13820760), (3, 9213840), (4, 6910380), (5, 5528304), (6, 4606920), (8, 3455190), (9, 3071280), (10, 2764152), (12, 2303460), (15, 1842768), (16, 1727595), (18, 1535640), (20, 1382076), (24, 1151730), (27, 1023760), (30, 921384), (36, 767820), (40, 691038), (45, 614256), (48, 575865), (54, 511880), (60, 460692), (67, 412560), (72, 383910), (80, 345519), (90, 307128), (108, 255940), (120, 230346), (134, 206280), (135, 204752), (144, 191955), (180, 153564), (191, 144720), (201, 137520), (216, 127970), (240, 115173), (268, 103140), (270, 102376), (335, 82512), (360, 76782), (382, 72360), (402, 68760), (432, 63985), (536, 51570), (540, 51188), (573, 48240), (603, 45840), (670, 41256), (720, 38391), (764, 36180), (804, 34380), (955, 28944), (1005, 27504), (1072, 25785), (1080, 25594), (1146, 24120), (1206, 22920), (1340, 20628), (1528, 18090), (1608, 17190), (1719, 16080), (1809, 15280), (1910, 14472), (2010, 13752), (2160, 12797), (2292, 12060), (2412, 11460), (2680, 10314), (2865, 9648), (3015, 9168), (3056, 9045), (3216, 8595), (3438, 8040), (3618, 7640), (3820, 7236), (4020, 6876), (4584, 6030), (4824, 5730), (5157, 5360)]