26760240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:988

約数の個数: 160

約数和(自身を含む): 99368640

約数和(自身を除く): 72608400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 953, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 1906, 2160, 2340, 2808, 2859, 3120, 3510, 3812, 4680, 4765, 5616, 5718, 7020, 7624, 8577, 9360, 9530, 11436, 12389, 14040, 14295, 15248, 17154, 19060, 22872, 24778, 25731, 28080, 28590, 34308, 37167, 38120, 42885, 45744, 49556, 51462, 57180, 61945, 68616, 74334, 76240, 85770, 99112, 102924, 111501, 114360, 123890, 128655, 137232, 148668, 171540, 185835, 198224, 205848, 223002, 228720, 247780, 257310, 297336, 334503, 343080, 371670, 411696, 446004, 495560, 514620, 557505, 594672, 669006, 686160, 743340, 892008, 991120, 1029240, 1115010, 1338012, 1486680, 1672515, 1784016, 2058480, 2230020, 2676024, 2973360, 3345030, 4460040, 5352048, 6690060, 8920080, 13380120, 26760240]

約数ペア:

[(1, 26760240), (2, 13380120), (3, 8920080), (4, 6690060), (5, 5352048), (6, 4460040), (8, 3345030), (9, 2973360), (10, 2676024), (12, 2230020), (13, 2058480), (15, 1784016), (16, 1672515), (18, 1486680), (20, 1338012), (24, 1115010), (26, 1029240), (27, 991120), (30, 892008), (36, 743340), (39, 686160), (40, 669006), (45, 594672), (48, 557505), (52, 514620), (54, 495560), (60, 446004), (65, 411696), (72, 371670), (78, 343080), (80, 334503), (90, 297336), (104, 257310), (108, 247780), (117, 228720), (120, 223002), (130, 205848), (135, 198224), (144, 185835), (156, 171540), (180, 148668), (195, 137232), (208, 128655), (216, 123890), (234, 114360), (240, 111501), (260, 102924), (270, 99112), (312, 85770), (351, 76240), (360, 74334), (390, 68616), (432, 61945), (468, 57180), (520, 51462), (540, 49556), (585, 45744), (624, 42885), (702, 38120), (720, 37167), (780, 34308), (936, 28590), (953, 28080), (1040, 25731), (1080, 24778), (1170, 22872), (1404, 19060), (1560, 17154), (1755, 15248), (1872, 14295), (1906, 14040), (2160, 12389), (2340, 11436), (2808, 9530), (2859, 9360), (3120, 8577), (3510, 7624), (3812, 7020), (4680, 5718), (4765, 5616)]