66624480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3593

約数の個数: 144

約数和(自身を含む): 244913760

約数和(自身を除く): 178289280

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, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3559, 3744, 4680, 6240, 7118, 9360, 10677, 14236, 17795, 18720, 21354, 28472, 32031, 35590, 42708, 46267, 53385, 56944, 64062, 71180, 85416, 92534, 106770, 113888, 128124, 138801, 142360, 160155, 170832, 185068, 213540, 231335, 256248, 277602, 284720, 320310, 341664, 370136, 416403, 427080, 462670, 512496, 555204, 569440, 640620, 694005, 740272, 832806, 854160, 925340, 1024992, 1110408, 1281240, 1388010, 1480544, 1665612, 1708320, 1850680, 2082015, 2220816, 2562480, 2776020, 3331224, 3701360, 4164030, 4441632, 5124960, 5552040, 6662448, 7402720, 8328060, 11104080, 13324896, 16656120, 22208160, 33312240, 66624480]

約数ペア:

[(1, 66624480), (2, 33312240), (3, 22208160), (4, 16656120), (5, 13324896), (6, 11104080), (8, 8328060), (9, 7402720), (10, 6662448), (12, 5552040), (13, 5124960), (15, 4441632), (16, 4164030), (18, 3701360), (20, 3331224), (24, 2776020), (26, 2562480), (30, 2220816), (32, 2082015), (36, 1850680), (39, 1708320), (40, 1665612), (45, 1480544), (48, 1388010), (52, 1281240), (60, 1110408), (65, 1024992), (72, 925340), (78, 854160), (80, 832806), (90, 740272), (96, 694005), (104, 640620), (117, 569440), (120, 555204), (130, 512496), (144, 462670), (156, 427080), (160, 416403), (180, 370136), (195, 341664), (208, 320310), (234, 284720), (240, 277602), (260, 256248), (288, 231335), (312, 213540), (360, 185068), (390, 170832), (416, 160155), (468, 142360), (480, 138801), (520, 128124), (585, 113888), (624, 106770), (720, 92534), (780, 85416), (936, 71180), (1040, 64062), (1170, 56944), (1248, 53385), (1440, 46267), (1560, 42708), (1872, 35590), (2080, 32031), (2340, 28472), (3120, 21354), (3559, 18720), (3744, 17795), (4680, 14236), (6240, 10677), (7118, 9360)]