66858480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2416

約数の個数: 160

約数和(自身を含む): 248109120

約数和(自身を除く): 181250640

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, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2381, 2808, 3120, 3510, 4680, 4762, 5616, 7020, 7143, 9360, 9524, 11905, 14040, 14286, 19048, 21429, 23810, 28080, 28572, 30953, 35715, 38096, 42858, 47620, 57144, 61906, 64287, 71430, 85716, 92859, 95240, 107145, 114288, 123812, 128574, 142860, 154765, 171432, 185718, 190480, 214290, 247624, 257148, 278577, 285720, 309530, 321435, 342864, 371436, 428580, 464295, 495248, 514296, 557154, 571440, 619060, 642870, 742872, 835731, 857160, 928590, 1028592, 1114308, 1238120, 1285740, 1392885, 1485744, 1671462, 1714320, 1857180, 2228616, 2476240, 2571480, 2785770, 3342924, 3714360, 4178655, 4457232, 5142960, 5571540, 6685848, 7428720, 8357310, 11143080, 13371696, 16714620, 22286160, 33429240, 66858480]

約数ペア:

[(1, 66858480), (2, 33429240), (3, 22286160), (4, 16714620), (5, 13371696), (6, 11143080), (8, 8357310), (9, 7428720), (10, 6685848), (12, 5571540), (13, 5142960), (15, 4457232), (16, 4178655), (18, 3714360), (20, 3342924), (24, 2785770), (26, 2571480), (27, 2476240), (30, 2228616), (36, 1857180), (39, 1714320), (40, 1671462), (45, 1485744), (48, 1392885), (52, 1285740), (54, 1238120), (60, 1114308), (65, 1028592), (72, 928590), (78, 857160), (80, 835731), (90, 742872), (104, 642870), (108, 619060), (117, 571440), (120, 557154), (130, 514296), (135, 495248), (144, 464295), (156, 428580), (180, 371436), (195, 342864), (208, 321435), (216, 309530), (234, 285720), (240, 278577), (260, 257148), (270, 247624), (312, 214290), (351, 190480), (360, 185718), (390, 171432), (432, 154765), (468, 142860), (520, 128574), (540, 123812), (585, 114288), (624, 107145), (702, 95240), (720, 92859), (780, 85716), (936, 71430), (1040, 64287), (1080, 61906), (1170, 57144), (1404, 47620), (1560, 42858), (1755, 38096), (1872, 35715), (2160, 30953), (2340, 28572), (2381, 28080), (2808, 23810), (3120, 21429), (3510, 19048), (4680, 14286), (4762, 14040), (5616, 11905), (7020, 9524), (7143, 9360)]