27646920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 320

約数和(自身を含む): 112907520

約数和(自身を除く): 85260600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 53, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 106, 108, 115, 120, 126, 135, 138, 140, 159, 161, 162, 168, 180, 184, 189, 207, 210, 212, 216, 230, 252, 265, 270, 276, 280, 315, 318, 322, 324, 345, 360, 371, 378, 405, 414, 420, 424, 460, 477, 483, 504, 530, 540, 552, 567, 621, 630, 636, 644, 648, 690, 742, 756, 795, 805, 810, 828, 840, 920, 945, 954, 966, 1035, 1060, 1080, 1113, 1134, 1219, 1242, 1260, 1272, 1288, 1380, 1431, 1449, 1484, 1512, 1590, 1610, 1620, 1656, 1855, 1863, 1890, 1908, 1932, 2070, 2120, 2226, 2268, 2385, 2415, 2438, 2484, 2520, 2760, 2835, 2862, 2898, 2968, 3105, 3180, 3220, 3240, 3339, 3657, 3710, 3726, 3780, 3816, 3864, 4140, 4293, 4347, 4452, 4536, 4770, 4830, 4876, 4968, 5565, 5670, 5724, 5796, 6095, 6210, 6360, 6440, 6678, 7155, 7245, 7314, 7420, 7452, 7560, 8280, 8533, 8586, 8694, 8904, 9315, 9540, 9660, 9752, 10017, 10971, 11130, 11340, 11448, 11592, 12190, 12420, 13041, 13356, 14310, 14490, 14628, 14840, 14904, 16695, 17066, 17172, 17388, 18285, 18630, 19080, 19320, 20034, 21465, 21735, 21942, 22260, 22680, 24380, 24840, 25599, 26082, 26712, 28620, 28980, 29256, 30051, 32913, 33390, 34132, 34344, 34776, 36570, 37260, 40068, 42665, 42930, 43470, 43884, 44520, 48760, 50085, 51198, 52164, 54855, 57240, 57960, 60102, 65205, 65826, 66780, 68264, 73140, 74520, 76797, 80136, 85330, 85860, 86940, 87768, 98739, 100170, 102396, 104328, 109710, 120204, 127995, 130410, 131652, 133560, 146280, 150255, 153594, 164565, 170660, 171720, 173880, 197478, 200340, 204792, 219420, 230391, 240408, 255990, 260820, 263304, 300510, 307188, 329130, 341320, 383985, 394956, 400680, 438840, 460782, 493695, 511980, 521640, 601020, 614376, 658260, 691173, 767970, 789912, 921564, 987390, 1023960, 1151955, 1202040, 1316520, 1382346, 1535940, 1843128, 1974780, 2303910, 2764692, 3071880, 3455865, 3949560, 4607820, 5529384, 6911730, 9215640, 13823460, 27646920]

約数ペア:

[(1, 27646920), (2, 13823460), (3, 9215640), (4, 6911730), (5, 5529384), (6, 4607820), (7, 3949560), (8, 3455865), (9, 3071880), (10, 2764692), (12, 2303910), (14, 1974780), (15, 1843128), (18, 1535940), (20, 1382346), (21, 1316520), (23, 1202040), (24, 1151955), (27, 1023960), (28, 987390), (30, 921564), (35, 789912), (36, 767970), (40, 691173), (42, 658260), (45, 614376), (46, 601020), (53, 521640), (54, 511980), (56, 493695), (60, 460782), (63, 438840), (69, 400680), (70, 394956), (72, 383985), (81, 341320), (84, 329130), (90, 307188), (92, 300510), (105, 263304), (106, 260820), (108, 255990), (115, 240408), (120, 230391), (126, 219420), (135, 204792), (138, 200340), (140, 197478), (159, 173880), (161, 171720), (162, 170660), (168, 164565), (180, 153594), (184, 150255), (189, 146280), (207, 133560), (210, 131652), (212, 130410), (216, 127995), (230, 120204), (252, 109710), (265, 104328), (270, 102396), (276, 100170), (280, 98739), (315, 87768), (318, 86940), (322, 85860), (324, 85330), (345, 80136), (360, 76797), (371, 74520), (378, 73140), (405, 68264), (414, 66780), (420, 65826), (424, 65205), (460, 60102), (477, 57960), (483, 57240), (504, 54855), (530, 52164), (540, 51198), (552, 50085), (567, 48760), (621, 44520), (630, 43884), (636, 43470), (644, 42930), (648, 42665), (690, 40068), (742, 37260), (756, 36570), (795, 34776), (805, 34344), (810, 34132), (828, 33390), (840, 32913), (920, 30051), (945, 29256), (954, 28980), (966, 28620), (1035, 26712), (1060, 26082), (1080, 25599), (1113, 24840), (1134, 24380), (1219, 22680), (1242, 22260), (1260, 21942), (1272, 21735), (1288, 21465), (1380, 20034), (1431, 19320), (1449, 19080), (1484, 18630), (1512, 18285), (1590, 17388), (1610, 17172), (1620, 17066), (1656, 16695), (1855, 14904), (1863, 14840), (1890, 14628), (1908, 14490), (1932, 14310), (2070, 13356), (2120, 13041), (2226, 12420), (2268, 12190), (2385, 11592), (2415, 11448), (2438, 11340), (2484, 11130), (2520, 10971), (2760, 10017), (2835, 9752), (2862, 9660), (2898, 9540), (2968, 9315), (3105, 8904), (3180, 8694), (3220, 8586), (3240, 8533), (3339, 8280), (3657, 7560), (3710, 7452), (3726, 7420), (3780, 7314), (3816, 7245), (3864, 7155), (4140, 6678), (4293, 6440), (4347, 6360), (4452, 6210), (4536, 6095), (4770, 5796), (4830, 5724), (4876, 5670), (4968, 5565)]