282807720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20143}}^1$

素因数の和:20176

約数の個数: 128

約数和(自身を含む): 1015257600

約数和(自身を除く): 732449880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 181287, 201430, 241716, 261859, 302145, 362574, 402860, 483432, 523718, 543861, 604290, 725148, 785577, 805720, 906435, 1047436, 1087722, 1208580, 1309295, 1450296, 1571154, 1812870, 2094872, 2175444, 2356731, 2417160, 2618590, 2719305, 3142308, 3625740, 3927885, 4350888, 4713462, 5237180, 5438610, 6284616, 7070193, 7251480, 7855770, 9426924, 10474360, 10877220, 11783655, 14140386, 15711540, 18853848, 21754440, 23567310, 28280772, 31423080, 35350965, 47134620, 56561544, 70701930, 94269240, 141403860, 282807720]

約数ペア:

[(1, 282807720), (2, 141403860), (3, 94269240), (4, 70701930), (5, 56561544), (6, 47134620), (8, 35350965), (9, 31423080), (10, 28280772), (12, 23567310), (13, 21754440), (15, 18853848), (18, 15711540), (20, 14140386), (24, 11783655), (26, 10877220), (27, 10474360), (30, 9426924), (36, 7855770), (39, 7251480), (40, 7070193), (45, 6284616), (52, 5438610), (54, 5237180), (60, 4713462), (65, 4350888), (72, 3927885), (78, 3625740), (90, 3142308), (104, 2719305), (108, 2618590), (117, 2417160), (120, 2356731), (130, 2175444), (135, 2094872), (156, 1812870), (180, 1571154), (195, 1450296), (216, 1309295), (234, 1208580), (260, 1087722), (270, 1047436), (312, 906435), (351, 805720), (360, 785577), (390, 725148), (468, 604290), (520, 543861), (540, 523718), (585, 483432), (702, 402860), (780, 362574), (936, 302145), (1080, 261859), (1170, 241716), (1404, 201430), (1560, 181287), (1755, 161144), (2340, 120858), (2808, 100715), (3510, 80572), (4680, 60429), (7020, 40286), (14040, 20143)]