90720864

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 293388480

約数和(自身を除く): 202667616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 72, 78, 82, 96, 104, 108, 117, 123, 144, 156, 164, 197, 208, 216, 234, 246, 288, 312, 328, 351, 369, 394, 416, 432, 468, 492, 533, 591, 624, 656, 702, 738, 788, 864, 936, 984, 1066, 1107, 1182, 1248, 1312, 1404, 1476, 1576, 1599, 1773, 1872, 1968, 2132, 2214, 2364, 2561, 2808, 2952, 3152, 3198, 3546, 3744, 3936, 4264, 4428, 4728, 4797, 5122, 5319, 5616, 5904, 6304, 6396, 7092, 7683, 8077, 8528, 8856, 9456, 9594, 10244, 10638, 11232, 11808, 12792, 14184, 14391, 15366, 16154, 17056, 17712, 18912, 19188, 20488, 21276, 23049, 24231, 25584, 28368, 28782, 30732, 32308, 35424, 38376, 40976, 42552, 46098, 48462, 51168, 56736, 57564, 61464, 64616, 69147, 72693, 76752, 81952, 85104, 92196, 96924, 105001, 115128, 122928, 129232, 138294, 145386, 153504, 170208, 184392, 193848, 210002, 218079, 230256, 245856, 258464, 276588, 290772, 315003, 368784, 387696, 420004, 436158, 460512, 553176, 581544, 630006, 737568, 775392, 840008, 872316, 945009, 1106352, 1163088, 1260012, 1680016, 1744632, 1890018, 2212704, 2326176, 2520024, 2835027, 3360032, 3489264, 3780036, 5040048, 5670054, 6978528, 7560072, 10080096, 11340108, 15120144, 22680216, 30240288, 45360432, 90720864]

約数ペア:

[(1, 90720864), (2, 45360432), (3, 30240288), (4, 22680216), (6, 15120144), (8, 11340108), (9, 10080096), (12, 7560072), (13, 6978528), (16, 5670054), (18, 5040048), (24, 3780036), (26, 3489264), (27, 3360032), (32, 2835027), (36, 2520024), (39, 2326176), (41, 2212704), (48, 1890018), (52, 1744632), (54, 1680016), (72, 1260012), (78, 1163088), (82, 1106352), (96, 945009), (104, 872316), (108, 840008), (117, 775392), (123, 737568), (144, 630006), (156, 581544), (164, 553176), (197, 460512), (208, 436158), (216, 420004), (234, 387696), (246, 368784), (288, 315003), (312, 290772), (328, 276588), (351, 258464), (369, 245856), (394, 230256), (416, 218079), (432, 210002), (468, 193848), (492, 184392), (533, 170208), (591, 153504), (624, 145386), (656, 138294), (702, 129232), (738, 122928), (788, 115128), (864, 105001), (936, 96924), (984, 92196), (1066, 85104), (1107, 81952), (1182, 76752), (1248, 72693), (1312, 69147), (1404, 64616), (1476, 61464), (1576, 57564), (1599, 56736), (1773, 51168), (1872, 48462), (1968, 46098), (2132, 42552), (2214, 40976), (2364, 38376), (2561, 35424), (2808, 32308), (2952, 30732), (3152, 28782), (3198, 28368), (3546, 25584), (3744, 24231), (3936, 23049), (4264, 21276), (4428, 20488), (4728, 19188), (4797, 18912), (5122, 17712), (5319, 17056), (5616, 16154), (5904, 15366), (6304, 14391), (6396, 14184), (7092, 12792), (7683, 11808), (8077, 11232), (8528, 10638), (8856, 10244), (9456, 9594)]