27538560

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:715

約数の個数: 192

約数和(自身を含む): 108838080

約数和(自身を除く): 81299520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 683, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1366, 1440, 1680, 1920, 2016, 2049, 2240, 2520, 2688, 2732, 2880, 3360, 3415, 4032, 4098, 4480, 4781, 5040, 5464, 5760, 6147, 6720, 6830, 8064, 8196, 9562, 10080, 10245, 10928, 12294, 13440, 13660, 14343, 16392, 19124, 20160, 20490, 21856, 23905, 24588, 27320, 28686, 30735, 32784, 38248, 40320, 40980, 43029, 43712, 47810, 49176, 54640, 57372, 61470, 65568, 71715, 76496, 81960, 86058, 87424, 95620, 98352, 109280, 114744, 122940, 131136, 143430, 152992, 163920, 172116, 191240, 196704, 215145, 218560, 229488, 245880, 262272, 286860, 305984, 327840, 344232, 382480, 393408, 430290, 437120, 458976, 491760, 573720, 611968, 655680, 688464, 764960, 786816, 860580, 917952, 983520, 1147440, 1311360, 1376928, 1529920, 1721160, 1835904, 1967040, 2294880, 2753856, 3059840, 3442320, 3934080, 4589760, 5507712, 6884640, 9179520, 13769280, 27538560]

約数ペア:

[(1, 27538560), (2, 13769280), (3, 9179520), (4, 6884640), (5, 5507712), (6, 4589760), (7, 3934080), (8, 3442320), (9, 3059840), (10, 2753856), (12, 2294880), (14, 1967040), (15, 1835904), (16, 1721160), (18, 1529920), (20, 1376928), (21, 1311360), (24, 1147440), (28, 983520), (30, 917952), (32, 860580), (35, 786816), (36, 764960), (40, 688464), (42, 655680), (45, 611968), (48, 573720), (56, 491760), (60, 458976), (63, 437120), (64, 430290), (70, 393408), (72, 382480), (80, 344232), (84, 327840), (90, 305984), (96, 286860), (105, 262272), (112, 245880), (120, 229488), (126, 218560), (128, 215145), (140, 196704), (144, 191240), (160, 172116), (168, 163920), (180, 152992), (192, 143430), (210, 131136), (224, 122940), (240, 114744), (252, 109280), (280, 98352), (288, 95620), (315, 87424), (320, 86058), (336, 81960), (360, 76496), (384, 71715), (420, 65568), (448, 61470), (480, 57372), (504, 54640), (560, 49176), (576, 47810), (630, 43712), (640, 43029), (672, 40980), (683, 40320), (720, 38248), (840, 32784), (896, 30735), (960, 28686), (1008, 27320), (1120, 24588), (1152, 23905), (1260, 21856), (1344, 20490), (1366, 20160), (1440, 19124), (1680, 16392), (1920, 14343), (2016, 13660), (2049, 13440), (2240, 12294), (2520, 10928), (2688, 10245), (2732, 10080), (2880, 9562), (3360, 8196), (3415, 8064), (4032, 6830), (4098, 6720), (4480, 6147), (4781, 5760), (5040, 5464)]