2019347520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 224

約数和(自身を含む): 6648297600

約数和(自身を除く): 4628950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 139, 148, 160, 185, 192, 222, 240, 278, 296, 320, 370, 409, 417, 444, 480, 555, 556, 592, 695, 740, 818, 834, 888, 960, 1110, 1112, 1184, 1227, 1390, 1480, 1636, 1668, 1776, 2045, 2085, 2220, 2224, 2368, 2454, 2780, 2960, 3272, 3336, 3552, 4090, 4170, 4440, 4448, 4908, 5143, 5560, 5920, 6135, 6544, 6672, 7104, 8180, 8340, 8880, 8896, 9816, 10286, 11120, 11840, 12270, 13088, 13344, 15133, 15429, 16360, 16680, 17760, 19632, 20572, 22240, 24540, 25715, 26176, 26688, 30266, 30858, 32720, 33360, 35520, 39264, 41144, 44480, 45399, 49080, 51430, 56851, 60532, 61716, 65440, 66720, 75665, 77145, 78528, 82288, 90798, 98160, 102860, 113702, 121064, 123432, 130880, 133440, 151330, 154290, 164576, 170553, 181596, 196320, 205720, 226995, 227404, 242128, 246864, 284255, 302660, 308580, 329152, 341106, 363192, 392640, 411440, 453990, 454808, 484256, 493728, 568510, 605320, 617160, 682212, 726384, 822880, 852765, 907980, 909616, 968512, 987456, 1137020, 1210640, 1234320, 1364424, 1452768, 1645760, 1705530, 1815960, 1819232, 2103487, 2274040, 2421280, 2468640, 2728848, 2905536, 3411060, 3631920, 3638464, 4206974, 4548080, 4842560, 4937280, 5457696, 6310461, 6822120, 7263840, 8413948, 9096160, 10517435, 10915392, 12620922, 13644240, 14527680, 16827896, 18192320, 21034870, 25241844, 27288480, 31552305, 33655792, 42069740, 50483688, 54576960, 63104610, 67311584, 84139480, 100967376, 126209220, 134623168, 168278960, 201934752, 252418440, 336557920, 403869504, 504836880, 673115840, 1009673760, 2019347520]

約数ペア:

[(1, 2019347520), (2, 1009673760), (3, 673115840), (4, 504836880), (5, 403869504), (6, 336557920), (8, 252418440), (10, 201934752), (12, 168278960), (15, 134623168), (16, 126209220), (20, 100967376), (24, 84139480), (30, 67311584), (32, 63104610), (37, 54576960), (40, 50483688), (48, 42069740), (60, 33655792), (64, 31552305), (74, 27288480), (80, 25241844), (96, 21034870), (111, 18192320), (120, 16827896), (139, 14527680), (148, 13644240), (160, 12620922), (185, 10915392), (192, 10517435), (222, 9096160), (240, 8413948), (278, 7263840), (296, 6822120), (320, 6310461), (370, 5457696), (409, 4937280), (417, 4842560), (444, 4548080), (480, 4206974), (555, 3638464), (556, 3631920), (592, 3411060), (695, 2905536), (740, 2728848), (818, 2468640), (834, 2421280), (888, 2274040), (960, 2103487), (1110, 1819232), (1112, 1815960), (1184, 1705530), (1227, 1645760), (1390, 1452768), (1480, 1364424), (1636, 1234320), (1668, 1210640), (1776, 1137020), (2045, 987456), (2085, 968512), (2220, 909616), (2224, 907980), (2368, 852765), (2454, 822880), (2780, 726384), (2960, 682212), (3272, 617160), (3336, 605320), (3552, 568510), (4090, 493728), (4170, 484256), (4440, 454808), (4448, 453990), (4908, 411440), (5143, 392640), (5560, 363192), (5920, 341106), (6135, 329152), (6544, 308580), (6672, 302660), (7104, 284255), (8180, 246864), (8340, 242128), (8880, 227404), (8896, 226995), (9816, 205720), (10286, 196320), (11120, 181596), (11840, 170553), (12270, 164576), (13088, 154290), (13344, 151330), (15133, 133440), (15429, 130880), (16360, 123432), (16680, 121064), (17760, 113702), (19632, 102860), (20572, 98160), (22240, 90798), (24540, 82288), (25715, 78528), (26176, 77145), (26688, 75665), (30266, 66720), (30858, 65440), (32720, 61716), (33360, 60532), (35520, 56851), (39264, 51430), (41144, 49080), (44480, 45399)]