1621235520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6053}}^1$

素因数の和:6110

約数の個数: 224

約数和(自身を含む): 5904829440

約数和(自身を除く): 4283593920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6053, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 12106, 13392, 14880, 16740, 17856, 18159, 22320, 24212, 26784, 29760, 30265, 33480, 36318, 44640, 48424, 53568, 54477, 60530, 66960, 72636, 89280, 90795, 96848, 108954, 121060, 133920, 145272, 163431, 181590, 187643, 193696, 217908, 242120, 267840, 272385, 290544, 326862, 363180, 375286, 387392, 435816, 484240, 544770, 562929, 581088, 653724, 726360, 750572, 817155, 871632, 938215, 968480, 1089540, 1125858, 1162176, 1307448, 1452720, 1501144, 1634310, 1688787, 1743264, 1876430, 1936960, 2179080, 2251716, 2614896, 2814645, 2905440, 3002288, 3268620, 3377574, 3486528, 3752860, 4358160, 4503432, 5066361, 5229792, 5629290, 5810880, 6004576, 6537240, 6755148, 7505720, 8443935, 8716320, 9006864, 10132722, 10459584, 11258580, 12009152, 13074480, 13510296, 15011440, 16887870, 17432640, 18013728, 20265444, 22517160, 25331805, 26148960, 27020592, 30022880, 33775740, 36027456, 40530888, 45034320, 50663610, 52297920, 54041184, 60045760, 67551480, 81061776, 90068640, 101327220, 108082368, 135102960, 162123552, 180137280, 202654440, 270205920, 324247104, 405308880, 540411840, 810617760, 1621235520]

約数ペア:

[(1, 1621235520), (2, 810617760), (3, 540411840), (4, 405308880), (5, 324247104), (6, 270205920), (8, 202654440), (9, 180137280), (10, 162123552), (12, 135102960), (15, 108082368), (16, 101327220), (18, 90068640), (20, 81061776), (24, 67551480), (27, 60045760), (30, 54041184), (31, 52297920), (32, 50663610), (36, 45034320), (40, 40530888), (45, 36027456), (48, 33775740), (54, 30022880), (60, 27020592), (62, 26148960), (64, 25331805), (72, 22517160), (80, 20265444), (90, 18013728), (93, 17432640), (96, 16887870), (108, 15011440), (120, 13510296), (124, 13074480), (135, 12009152), (144, 11258580), (155, 10459584), (160, 10132722), (180, 9006864), (186, 8716320), (192, 8443935), (216, 7505720), (240, 6755148), (248, 6537240), (270, 6004576), (279, 5810880), (288, 5629290), (310, 5229792), (320, 5066361), (360, 4503432), (372, 4358160), (432, 3752860), (465, 3486528), (480, 3377574), (496, 3268620), (540, 3002288), (558, 2905440), (576, 2814645), (620, 2614896), (720, 2251716), (744, 2179080), (837, 1936960), (864, 1876430), (930, 1743264), (960, 1688787), (992, 1634310), (1080, 1501144), (1116, 1452720), (1240, 1307448), (1395, 1162176), (1440, 1125858), (1488, 1089540), (1674, 968480), (1728, 938215), (1860, 871632), (1984, 817155), (2160, 750572), (2232, 726360), (2480, 653724), (2790, 581088), (2880, 562929), (2976, 544770), (3348, 484240), (3720, 435816), (4185, 387392), (4320, 375286), (4464, 363180), (4960, 326862), (5580, 290544), (5952, 272385), (6053, 267840), (6696, 242120), (7440, 217908), (8370, 193696), (8640, 187643), (8928, 181590), (9920, 163431), (11160, 145272), (12106, 133920), (13392, 121060), (14880, 108954), (16740, 96848), (17856, 90795), (18159, 89280), (22320, 72636), (24212, 66960), (26784, 60530), (29760, 54477), (30265, 53568), (33480, 48424), (36318, 44640)]