1361907840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 256

約数和(自身を含む): 4697712000

約数和(自身を除く): 3335804160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 128, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 384, 444, 456, 480, 555, 570, 592, 608, 640, 703, 740, 760, 888, 912, 960, 1009, 1110, 1140, 1184, 1216, 1406, 1480, 1520, 1776, 1824, 1920, 2018, 2109, 2220, 2280, 2368, 2432, 2812, 2960, 3027, 3040, 3515, 3552, 3648, 4036, 4218, 4440, 4560, 4736, 5045, 5624, 5920, 6054, 6080, 7030, 7104, 7296, 8072, 8436, 8880, 9120, 10090, 10545, 11248, 11840, 12108, 12160, 14060, 14208, 15135, 16144, 16872, 17760, 18240, 19171, 20180, 21090, 22496, 23680, 24216, 28120, 30270, 32288, 33744, 35520, 36480, 37333, 38342, 40360, 42180, 44992, 48432, 56240, 57513, 60540, 64576, 67488, 71040, 74666, 76684, 80720, 84360, 89984, 95855, 96864, 111999, 112480, 115026, 121080, 129152, 134976, 149332, 153368, 161440, 168720, 186665, 191710, 193728, 223998, 224960, 230052, 242160, 269952, 287565, 298664, 306736, 322880, 337440, 373330, 383420, 387456, 447996, 449920, 460104, 484320, 559995, 575130, 597328, 613472, 645760, 674880, 709327, 746660, 766840, 895992, 920208, 968640, 1119990, 1150260, 1194656, 1226944, 1349760, 1418654, 1493320, 1533680, 1791984, 1840416, 1937280, 2127981, 2239980, 2300520, 2389312, 2453888, 2837308, 2986640, 3067360, 3546635, 3583968, 3680832, 4255962, 4479960, 4601040, 4778624, 5674616, 5973280, 6134720, 7093270, 7167936, 7361664, 8511924, 8959920, 9202080, 10639905, 11349232, 11946560, 12269440, 14186540, 14335872, 17023848, 17919840, 18404160, 21279810, 22698464, 23893120, 28373080, 34047696, 35839680, 36808320, 42559620, 45396928, 56746160, 68095392, 71679360, 85119240, 90793856, 113492320, 136190784, 170238480, 226984640, 272381568, 340476960, 453969280, 680953920, 1361907840]

約数ペア:

[(1, 1361907840), (2, 680953920), (3, 453969280), (4, 340476960), (5, 272381568), (6, 226984640), (8, 170238480), (10, 136190784), (12, 113492320), (15, 90793856), (16, 85119240), (19, 71679360), (20, 68095392), (24, 56746160), (30, 45396928), (32, 42559620), (37, 36808320), (38, 35839680), (40, 34047696), (48, 28373080), (57, 23893120), (60, 22698464), (64, 21279810), (74, 18404160), (76, 17919840), (80, 17023848), (95, 14335872), (96, 14186540), (111, 12269440), (114, 11946560), (120, 11349232), (128, 10639905), (148, 9202080), (152, 8959920), (160, 8511924), (185, 7361664), (190, 7167936), (192, 7093270), (222, 6134720), (228, 5973280), (240, 5674616), (285, 4778624), (296, 4601040), (304, 4479960), (320, 4255962), (370, 3680832), (380, 3583968), (384, 3546635), (444, 3067360), (456, 2986640), (480, 2837308), (555, 2453888), (570, 2389312), (592, 2300520), (608, 2239980), (640, 2127981), (703, 1937280), (740, 1840416), (760, 1791984), (888, 1533680), (912, 1493320), (960, 1418654), (1009, 1349760), (1110, 1226944), (1140, 1194656), (1184, 1150260), (1216, 1119990), (1406, 968640), (1480, 920208), (1520, 895992), (1776, 766840), (1824, 746660), (1920, 709327), (2018, 674880), (2109, 645760), (2220, 613472), (2280, 597328), (2368, 575130), (2432, 559995), (2812, 484320), (2960, 460104), (3027, 449920), (3040, 447996), (3515, 387456), (3552, 383420), (3648, 373330), (4036, 337440), (4218, 322880), (4440, 306736), (4560, 298664), (4736, 287565), (5045, 269952), (5624, 242160), (5920, 230052), (6054, 224960), (6080, 223998), (7030, 193728), (7104, 191710), (7296, 186665), (8072, 168720), (8436, 161440), (8880, 153368), (9120, 149332), (10090, 134976), (10545, 129152), (11248, 121080), (11840, 115026), (12108, 112480), (12160, 111999), (14060, 96864), (14208, 95855), (15135, 89984), (16144, 84360), (16872, 80720), (17760, 76684), (18240, 74666), (19171, 71040), (20180, 67488), (21090, 64576), (22496, 60540), (23680, 57513), (24216, 56240), (28120, 48432), (30270, 44992), (32288, 42180), (33744, 40360), (35520, 38342), (36480, 37333)]