66072240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 247796640

約数和(自身を除く): 181724400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 181, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 362, 390, 432, 468, 507, 520, 540, 543, 585, 624, 676, 702, 720, 724, 780, 845, 905, 936, 1014, 1040, 1080, 1086, 1170, 1352, 1404, 1448, 1521, 1560, 1629, 1690, 1755, 1810, 1872, 2028, 2160, 2172, 2340, 2353, 2535, 2704, 2715, 2808, 2896, 3042, 3120, 3258, 3380, 3510, 3620, 4056, 4344, 4563, 4680, 4706, 4887, 5070, 5430, 5616, 6084, 6516, 6760, 7020, 7059, 7240, 7605, 8112, 8145, 8688, 9126, 9360, 9412, 9774, 10140, 10860, 11765, 12168, 13032, 13520, 14040, 14118, 14480, 15210, 16290, 18252, 18824, 19548, 20280, 21177, 21720, 22815, 23530, 24336, 24435, 26064, 28080, 28236, 30420, 30589, 32580, 35295, 36504, 37648, 39096, 40560, 42354, 43440, 45630, 47060, 48870, 56472, 60840, 61178, 63531, 65160, 70590, 73008, 78192, 84708, 91260, 91767, 94120, 97740, 105885, 112944, 121680, 122356, 127062, 130320, 141180, 152945, 169416, 182520, 183534, 188240, 195480, 211770, 244712, 254124, 275301, 282360, 305890, 317655, 338832, 365040, 367068, 390960, 423540, 458835, 489424, 508248, 550602, 564720, 611780, 635310, 734136, 825903, 847080, 917670, 1016496, 1101204, 1223560, 1270620, 1376505, 1468272, 1651806, 1694160, 1835340, 2202408, 2447120, 2541240, 2753010, 3303612, 3670680, 4129515, 4404816, 5082480, 5506020, 6607224, 7341360, 8259030, 11012040, 13214448, 16518060, 22024080, 33036120, 66072240]

約数ペア:

[(1, 66072240), (2, 33036120), (3, 22024080), (4, 16518060), (5, 13214448), (6, 11012040), (8, 8259030), (9, 7341360), (10, 6607224), (12, 5506020), (13, 5082480), (15, 4404816), (16, 4129515), (18, 3670680), (20, 3303612), (24, 2753010), (26, 2541240), (27, 2447120), (30, 2202408), (36, 1835340), (39, 1694160), (40, 1651806), (45, 1468272), (48, 1376505), (52, 1270620), (54, 1223560), (60, 1101204), (65, 1016496), (72, 917670), (78, 847080), (80, 825903), (90, 734136), (104, 635310), (108, 611780), (117, 564720), (120, 550602), (130, 508248), (135, 489424), (144, 458835), (156, 423540), (169, 390960), (180, 367068), (181, 365040), (195, 338832), (208, 317655), (216, 305890), (234, 282360), (240, 275301), (260, 254124), (270, 244712), (312, 211770), (338, 195480), (351, 188240), (360, 183534), (362, 182520), (390, 169416), (432, 152945), (468, 141180), (507, 130320), (520, 127062), (540, 122356), (543, 121680), (585, 112944), (624, 105885), (676, 97740), (702, 94120), (720, 91767), (724, 91260), (780, 84708), (845, 78192), (905, 73008), (936, 70590), (1014, 65160), (1040, 63531), (1080, 61178), (1086, 60840), (1170, 56472), (1352, 48870), (1404, 47060), (1448, 45630), (1521, 43440), (1560, 42354), (1629, 40560), (1690, 39096), (1755, 37648), (1810, 36504), (1872, 35295), (2028, 32580), (2160, 30589), (2172, 30420), (2340, 28236), (2353, 28080), (2535, 26064), (2704, 24435), (2715, 24336), (2808, 23530), (2896, 22815), (3042, 21720), (3120, 21177), (3258, 20280), (3380, 19548), (3510, 18824), (3620, 18252), (4056, 16290), (4344, 15210), (4563, 14480), (4680, 14118), (4706, 14040), (4887, 13520), (5070, 13032), (5430, 12168), (5616, 11765), (6084, 10860), (6516, 10140), (6760, 9774), (7020, 9412), (7059, 9360), (7240, 9126), (7605, 8688), (8112, 8145)]