26273520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 108868032

約数和(自身を除く): 82594512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 401, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 802, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1203, 1260, 1365, 1456, 1560, 1604, 1638, 1680, 1820, 1872, 2005, 2184, 2340, 2406, 2520, 2730, 2807, 3120, 3208, 3276, 3609, 3640, 4010, 4095, 4368, 4680, 4812, 5040, 5213, 5460, 5614, 6015, 6416, 6552, 7218, 7280, 8020, 8190, 8421, 9360, 9624, 10426, 10920, 11228, 12030, 13104, 14035, 14436, 15639, 16040, 16380, 16842, 18045, 19248, 20852, 21840, 22456, 24060, 25263, 26065, 28070, 28872, 31278, 32080, 32760, 33684, 36090, 36491, 41704, 42105, 44912, 46917, 48120, 50526, 52130, 56140, 57744, 62556, 65520, 67368, 72180, 72982, 78195, 83408, 84210, 93834, 96240, 101052, 104260, 109473, 112280, 125112, 126315, 134736, 144360, 145964, 156390, 168420, 182455, 187668, 202104, 208520, 218946, 224560, 234585, 250224, 252630, 288720, 291928, 312780, 328419, 336840, 364910, 375336, 404208, 417040, 437892, 469170, 505260, 547365, 583856, 625560, 656838, 673680, 729820, 750672, 875784, 938340, 1010520, 1094730, 1251120, 1313676, 1459640, 1642095, 1751568, 1876680, 2021040, 2189460, 2627352, 2919280, 3284190, 3753360, 4378920, 5254704, 6568380, 8757840, 13136760, 26273520]

約数ペア:

[(1, 26273520), (2, 13136760), (3, 8757840), (4, 6568380), (5, 5254704), (6, 4378920), (7, 3753360), (8, 3284190), (9, 2919280), (10, 2627352), (12, 2189460), (13, 2021040), (14, 1876680), (15, 1751568), (16, 1642095), (18, 1459640), (20, 1313676), (21, 1251120), (24, 1094730), (26, 1010520), (28, 938340), (30, 875784), (35, 750672), (36, 729820), (39, 673680), (40, 656838), (42, 625560), (45, 583856), (48, 547365), (52, 505260), (56, 469170), (60, 437892), (63, 417040), (65, 404208), (70, 375336), (72, 364910), (78, 336840), (80, 328419), (84, 312780), (90, 291928), (91, 288720), (104, 252630), (105, 250224), (112, 234585), (117, 224560), (120, 218946), (126, 208520), (130, 202104), (140, 187668), (144, 182455), (156, 168420), (168, 156390), (180, 145964), (182, 144360), (195, 134736), (208, 126315), (210, 125112), (234, 112280), (240, 109473), (252, 104260), (260, 101052), (273, 96240), (280, 93834), (312, 84210), (315, 83408), (336, 78195), (360, 72982), (364, 72180), (390, 67368), (401, 65520), (420, 62556), (455, 57744), (468, 56140), (504, 52130), (520, 50526), (546, 48120), (560, 46917), (585, 44912), (624, 42105), (630, 41704), (720, 36491), (728, 36090), (780, 33684), (802, 32760), (819, 32080), (840, 31278), (910, 28872), (936, 28070), (1008, 26065), (1040, 25263), (1092, 24060), (1170, 22456), (1203, 21840), (1260, 20852), (1365, 19248), (1456, 18045), (1560, 16842), (1604, 16380), (1638, 16040), (1680, 15639), (1820, 14436), (1872, 14035), (2005, 13104), (2184, 12030), (2340, 11228), (2406, 10920), (2520, 10426), (2730, 9624), (2807, 9360), (3120, 8421), (3208, 8190), (3276, 8020), (3609, 7280), (3640, 7218), (4010, 6552), (4095, 6416), (4368, 6015), (4680, 5614), (4812, 5460), (5040, 5213)]