26998920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:677

約数の個数: 160

約数和(自身を含む): 97879320

約数和(自身を除く): 70880400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 641, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1282, 1404, 1560, 1620, 1755, 1923, 2106, 2340, 2564, 2808, 3205, 3240, 3510, 3846, 4212, 4680, 5128, 5265, 5769, 6410, 7020, 7692, 8333, 8424, 9615, 10530, 11538, 12820, 14040, 15384, 16666, 17307, 19230, 21060, 23076, 24999, 25640, 28845, 33332, 34614, 38460, 41665, 42120, 46152, 49998, 51921, 57690, 66664, 69228, 74997, 76920, 83330, 86535, 99996, 103842, 115380, 124995, 138456, 149994, 166660, 173070, 199992, 207684, 224991, 230760, 249990, 259605, 299988, 333320, 346140, 374985, 415368, 449982, 499980, 519210, 599976, 674973, 692280, 749970, 899964, 999960, 1038420, 1124955, 1349946, 1499940, 1799928, 2076840, 2249910, 2699892, 2999880, 3374865, 4499820, 5399784, 6749730, 8999640, 13499460, 26998920]

約数ペア:

[(1, 26998920), (2, 13499460), (3, 8999640), (4, 6749730), (5, 5399784), (6, 4499820), (8, 3374865), (9, 2999880), (10, 2699892), (12, 2249910), (13, 2076840), (15, 1799928), (18, 1499940), (20, 1349946), (24, 1124955), (26, 1038420), (27, 999960), (30, 899964), (36, 749970), (39, 692280), (40, 674973), (45, 599976), (52, 519210), (54, 499980), (60, 449982), (65, 415368), (72, 374985), (78, 346140), (81, 333320), (90, 299988), (104, 259605), (108, 249990), (117, 230760), (120, 224991), (130, 207684), (135, 199992), (156, 173070), (162, 166660), (180, 149994), (195, 138456), (216, 124995), (234, 115380), (260, 103842), (270, 99996), (312, 86535), (324, 83330), (351, 76920), (360, 74997), (390, 69228), (405, 66664), (468, 57690), (520, 51921), (540, 49998), (585, 46152), (641, 42120), (648, 41665), (702, 38460), (780, 34614), (810, 33332), (936, 28845), (1053, 25640), (1080, 24999), (1170, 23076), (1282, 21060), (1404, 19230), (1560, 17307), (1620, 16666), (1755, 15384), (1923, 14040), (2106, 12820), (2340, 11538), (2564, 10530), (2808, 9615), (3205, 8424), (3240, 8333), (3510, 7692), (3846, 7020), (4212, 6410), (4680, 5769), (5128, 5265)]