26697840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 160

約数和(自身を含む): 91660800

約数和(自身を除く): 64962960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 199, 208, 215, 240, 258, 260, 312, 344, 390, 398, 430, 516, 520, 559, 597, 624, 645, 688, 780, 796, 860, 995, 1032, 1040, 1118, 1194, 1290, 1560, 1592, 1677, 1720, 1990, 2064, 2236, 2388, 2580, 2587, 2795, 2985, 3120, 3184, 3354, 3440, 3980, 4472, 4776, 5160, 5174, 5590, 5970, 6708, 7761, 7960, 8385, 8557, 8944, 9552, 10320, 10348, 11180, 11940, 12935, 13416, 15522, 15920, 16770, 17114, 20696, 22360, 23880, 25671, 25870, 26832, 31044, 33540, 34228, 38805, 41392, 42785, 44720, 47760, 51342, 51740, 62088, 67080, 68456, 77610, 85570, 102684, 103480, 111241, 124176, 128355, 134160, 136912, 155220, 171140, 205368, 206960, 222482, 256710, 310440, 333723, 342280, 410736, 444964, 513420, 556205, 620880, 667446, 684560, 889928, 1026840, 1112410, 1334892, 1668615, 1779856, 2053680, 2224820, 2669784, 3337230, 4449640, 5339568, 6674460, 8899280, 13348920, 26697840]

約数ペア:

[(1, 26697840), (2, 13348920), (3, 8899280), (4, 6674460), (5, 5339568), (6, 4449640), (8, 3337230), (10, 2669784), (12, 2224820), (13, 2053680), (15, 1779856), (16, 1668615), (20, 1334892), (24, 1112410), (26, 1026840), (30, 889928), (39, 684560), (40, 667446), (43, 620880), (48, 556205), (52, 513420), (60, 444964), (65, 410736), (78, 342280), (80, 333723), (86, 310440), (104, 256710), (120, 222482), (129, 206960), (130, 205368), (156, 171140), (172, 155220), (195, 136912), (199, 134160), (208, 128355), (215, 124176), (240, 111241), (258, 103480), (260, 102684), (312, 85570), (344, 77610), (390, 68456), (398, 67080), (430, 62088), (516, 51740), (520, 51342), (559, 47760), (597, 44720), (624, 42785), (645, 41392), (688, 38805), (780, 34228), (796, 33540), (860, 31044), (995, 26832), (1032, 25870), (1040, 25671), (1118, 23880), (1194, 22360), (1290, 20696), (1560, 17114), (1592, 16770), (1677, 15920), (1720, 15522), (1990, 13416), (2064, 12935), (2236, 11940), (2388, 11180), (2580, 10348), (2587, 10320), (2795, 9552), (2985, 8944), (3120, 8557), (3184, 8385), (3354, 7960), (3440, 7761), (3980, 6708), (4472, 5970), (4776, 5590), (5160, 5174)]