90726480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 341228160

約数和(自身を除く): 250501680

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, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 359, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 718, 720, 780, 810, 936, 972, 1040, 1053, 1077, 1080, 1170, 1215, 1296, 1404, 1436, 1560, 1620, 1755, 1795, 1872, 1944, 2106, 2154, 2160, 2340, 2430, 2808, 2872, 3120, 3159, 3231, 3240, 3510, 3590, 3888, 4212, 4308, 4667, 4680, 4860, 5265, 5385, 5616, 5744, 6318, 6462, 6480, 7020, 7180, 8424, 8616, 9334, 9360, 9693, 9720, 10530, 10770, 12636, 12924, 14001, 14040, 14360, 15795, 16155, 16848, 17232, 18668, 19386, 19440, 21060, 21540, 23335, 25272, 25848, 28002, 28080, 28720, 29079, 31590, 32310, 37336, 38772, 42003, 42120, 43080, 46670, 48465, 50544, 51696, 56004, 58158, 63180, 64620, 70005, 74672, 77544, 84006, 84240, 86160, 87237, 93340, 96930, 112008, 116316, 126009, 126360, 129240, 140010, 145395, 155088, 168012, 174474, 186680, 193860, 210015, 224016, 232632, 252018, 252720, 258480, 280020, 290790, 336024, 348948, 373360, 378027, 387720, 420030, 436185, 465264, 504036, 560040, 581580, 630045, 672048, 697896, 756054, 775440, 840060, 872370, 1008072, 1120080, 1134081, 1163160, 1260090, 1395792, 1512108, 1680120, 1744740, 1890135, 2016144, 2268162, 2326320, 2520180, 3024216, 3360240, 3489480, 3780270, 4536324, 5040360, 5670405, 6048432, 6978960, 7560540, 9072648, 10080720, 11340810, 15121080, 18145296, 22681620, 30242160, 45363240, 90726480]

約数ペア:

[(1, 90726480), (2, 45363240), (3, 30242160), (4, 22681620), (5, 18145296), (6, 15121080), (8, 11340810), (9, 10080720), (10, 9072648), (12, 7560540), (13, 6978960), (15, 6048432), (16, 5670405), (18, 5040360), (20, 4536324), (24, 3780270), (26, 3489480), (27, 3360240), (30, 3024216), (36, 2520180), (39, 2326320), (40, 2268162), (45, 2016144), (48, 1890135), (52, 1744740), (54, 1680120), (60, 1512108), (65, 1395792), (72, 1260090), (78, 1163160), (80, 1134081), (81, 1120080), (90, 1008072), (104, 872370), (108, 840060), (117, 775440), (120, 756054), (130, 697896), (135, 672048), (144, 630045), (156, 581580), (162, 560040), (180, 504036), (195, 465264), (208, 436185), (216, 420030), (234, 387720), (240, 378027), (243, 373360), (260, 348948), (270, 336024), (312, 290790), (324, 280020), (351, 258480), (359, 252720), (360, 252018), (390, 232632), (405, 224016), (432, 210015), (468, 193860), (486, 186680), (520, 174474), (540, 168012), (585, 155088), (624, 145395), (648, 140010), (702, 129240), (718, 126360), (720, 126009), (780, 116316), (810, 112008), (936, 96930), (972, 93340), (1040, 87237), (1053, 86160), (1077, 84240), (1080, 84006), (1170, 77544), (1215, 74672), (1296, 70005), (1404, 64620), (1436, 63180), (1560, 58158), (1620, 56004), (1755, 51696), (1795, 50544), (1872, 48465), (1944, 46670), (2106, 43080), (2154, 42120), (2160, 42003), (2340, 38772), (2430, 37336), (2808, 32310), (2872, 31590), (3120, 29079), (3159, 28720), (3231, 28080), (3240, 28002), (3510, 25848), (3590, 25272), (3888, 23335), (4212, 21540), (4308, 21060), (4667, 19440), (4680, 19386), (4860, 18668), (5265, 17232), (5385, 16848), (5616, 16155), (5744, 15795), (6318, 14360), (6462, 14040), (6480, 14001), (7020, 12924), (7180, 12636), (8424, 10770), (8616, 10530), (9334, 9720), (9360, 9693)]