17727840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 65218608

約数和(自身を除く): 47490768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 947, 1040, 1170, 1248, 1440, 1560, 1872, 1894, 2080, 2340, 2841, 3120, 3744, 3788, 4680, 4735, 5682, 6240, 7576, 8523, 9360, 9470, 11364, 12311, 14205, 15152, 17046, 18720, 18940, 22728, 24622, 28410, 30304, 34092, 36933, 37880, 42615, 45456, 49244, 56820, 61555, 68184, 73866, 75760, 85230, 90912, 98488, 110799, 113640, 123110, 136368, 147732, 151520, 170460, 184665, 196976, 221598, 227280, 246220, 272736, 295464, 340920, 369330, 393952, 443196, 454560, 492440, 553995, 590928, 681840, 738660, 886392, 984880, 1107990, 1181856, 1363680, 1477320, 1772784, 1969760, 2215980, 2954640, 3545568, 4431960, 5909280, 8863920, 17727840]

約数ペア:

[(1, 17727840), (2, 8863920), (3, 5909280), (4, 4431960), (5, 3545568), (6, 2954640), (8, 2215980), (9, 1969760), (10, 1772784), (12, 1477320), (13, 1363680), (15, 1181856), (16, 1107990), (18, 984880), (20, 886392), (24, 738660), (26, 681840), (30, 590928), (32, 553995), (36, 492440), (39, 454560), (40, 443196), (45, 393952), (48, 369330), (52, 340920), (60, 295464), (65, 272736), (72, 246220), (78, 227280), (80, 221598), (90, 196976), (96, 184665), (104, 170460), (117, 151520), (120, 147732), (130, 136368), (144, 123110), (156, 113640), (160, 110799), (180, 98488), (195, 90912), (208, 85230), (234, 75760), (240, 73866), (260, 68184), (288, 61555), (312, 56820), (360, 49244), (390, 45456), (416, 42615), (468, 37880), (480, 36933), (520, 34092), (585, 30304), (624, 28410), (720, 24622), (780, 22728), (936, 18940), (947, 18720), (1040, 17046), (1170, 15152), (1248, 14205), (1440, 12311), (1560, 11364), (1872, 9470), (1894, 9360), (2080, 8523), (2340, 7576), (2841, 6240), (3120, 5682), (3744, 4735), (3788, 4680)]