74396880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 193710960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 81, 86, 89, 90, 108, 120, 129, 135, 144, 162, 172, 178, 180, 215, 216, 240, 243, 258, 267, 270, 324, 344, 356, 360, 387, 405, 430, 432, 445, 486, 516, 534, 540, 645, 648, 688, 712, 720, 774, 801, 810, 860, 890, 972, 1032, 1068, 1080, 1161, 1215, 1290, 1296, 1335, 1424, 1548, 1602, 1620, 1720, 1780, 1935, 1944, 2064, 2136, 2160, 2322, 2403, 2430, 2580, 2670, 3096, 3204, 3240, 3440, 3483, 3560, 3827, 3870, 3888, 4005, 4272, 4644, 4806, 4860, 5160, 5340, 5805, 6192, 6408, 6480, 6966, 7120, 7209, 7654, 7740, 8010, 9288, 9612, 9720, 10320, 10449, 10680, 11481, 11610, 12015, 12816, 13932, 14418, 15308, 15480, 16020, 17415, 18576, 19135, 19224, 19440, 20898, 21360, 21627, 22962, 23220, 24030, 27864, 28836, 30616, 30960, 32040, 34443, 34830, 36045, 38270, 38448, 41796, 43254, 45924, 46440, 48060, 52245, 55728, 57405, 57672, 61232, 64080, 68886, 69660, 72090, 76540, 83592, 86508, 91848, 92880, 96120, 103329, 104490, 108135, 114810, 115344, 137772, 139320, 144180, 153080, 167184, 172215, 173016, 183696, 192240, 206658, 208980, 216270, 229620, 275544, 278640, 288360, 306160, 309987, 344430, 346032, 413316, 417960, 432540, 459240, 516645, 551088, 576720, 619974, 688860, 826632, 835920, 865080, 918480, 929961, 1033290, 1239948, 1377720, 1549935, 1653264, 1730160, 1859922, 2066580, 2479896, 2755440, 3099870, 3719844, 4133160, 4649805, 4959792, 6199740, 7439688, 8266320, 9299610, 12399480, 14879376, 18599220, 24798960, 37198440, 74396880]

約数ペア:

[(1, 74396880), (2, 37198440), (3, 24798960), (4, 18599220), (5, 14879376), (6, 12399480), (8, 9299610), (9, 8266320), (10, 7439688), (12, 6199740), (15, 4959792), (16, 4649805), (18, 4133160), (20, 3719844), (24, 3099870), (27, 2755440), (30, 2479896), (36, 2066580), (40, 1859922), (43, 1730160), (45, 1653264), (48, 1549935), (54, 1377720), (60, 1239948), (72, 1033290), (80, 929961), (81, 918480), (86, 865080), (89, 835920), (90, 826632), (108, 688860), (120, 619974), (129, 576720), (135, 551088), (144, 516645), (162, 459240), (172, 432540), (178, 417960), (180, 413316), (215, 346032), (216, 344430), (240, 309987), (243, 306160), (258, 288360), (267, 278640), (270, 275544), (324, 229620), (344, 216270), (356, 208980), (360, 206658), (387, 192240), (405, 183696), (430, 173016), (432, 172215), (445, 167184), (486, 153080), (516, 144180), (534, 139320), (540, 137772), (645, 115344), (648, 114810), (688, 108135), (712, 104490), (720, 103329), (774, 96120), (801, 92880), (810, 91848), (860, 86508), (890, 83592), (972, 76540), (1032, 72090), (1068, 69660), (1080, 68886), (1161, 64080), (1215, 61232), (1290, 57672), (1296, 57405), (1335, 55728), (1424, 52245), (1548, 48060), (1602, 46440), (1620, 45924), (1720, 43254), (1780, 41796), (1935, 38448), (1944, 38270), (2064, 36045), (2136, 34830), (2160, 34443), (2322, 32040), (2403, 30960), (2430, 30616), (2580, 28836), (2670, 27864), (3096, 24030), (3204, 23220), (3240, 22962), (3440, 21627), (3483, 21360), (3560, 20898), (3827, 19440), (3870, 19224), (3888, 19135), (4005, 18576), (4272, 17415), (4644, 16020), (4806, 15480), (4860, 15308), (5160, 14418), (5340, 13932), (5805, 12816), (6192, 12015), (6408, 11610), (6480, 11481), (6966, 10680), (7120, 10449), (7209, 10320), (7654, 9720), (7740, 9612), (8010, 9288)]