127754640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13649}}^1$

素因数の和:13681

約数の個数: 120

約数和(自身を含む): 462079800

約数和(自身を除く): 334325160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 13649, 27298, 40947, 54596, 68245, 81894, 109192, 122841, 136490, 163788, 177437, 204735, 218384, 245682, 272980, 327576, 354874, 409470, 491364, 532311, 545960, 614205, 655152, 709748, 818940, 887185, 982728, 1064622, 1091920, 1228410, 1419496, 1596933, 1637880, 1774370, 1965456, 2129244, 2456820, 2661555, 2838992, 3193866, 3275760, 3548740, 4258488, 4913640, 5323110, 6387732, 7097480, 7984665, 8516976, 9827280, 10646220, 12775464, 14194960, 15969330, 21292440, 25550928, 31938660, 42584880, 63877320, 127754640]

約数ペア:

[(1, 127754640), (2, 63877320), (3, 42584880), (4, 31938660), (5, 25550928), (6, 21292440), (8, 15969330), (9, 14194960), (10, 12775464), (12, 10646220), (13, 9827280), (15, 8516976), (16, 7984665), (18, 7097480), (20, 6387732), (24, 5323110), (26, 4913640), (30, 4258488), (36, 3548740), (39, 3275760), (40, 3193866), (45, 2838992), (48, 2661555), (52, 2456820), (60, 2129244), (65, 1965456), (72, 1774370), (78, 1637880), (80, 1596933), (90, 1419496), (104, 1228410), (117, 1091920), (120, 1064622), (130, 982728), (144, 887185), (156, 818940), (180, 709748), (195, 655152), (208, 614205), (234, 545960), (240, 532311), (260, 491364), (312, 409470), (360, 354874), (390, 327576), (468, 272980), (520, 245682), (585, 218384), (624, 204735), (720, 177437), (780, 163788), (936, 136490), (1040, 122841), (1170, 109192), (1560, 81894), (1872, 68245), (2340, 54596), (3120, 40947), (4680, 27298), (9360, 13649)]