27975360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 106509312

約数和(自身を除く): 78533952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 181, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 362, 368, 420, 448, 460, 480, 483, 543, 552, 560, 644, 672, 690, 724, 736, 805, 840, 905, 920, 960, 966, 1086, 1104, 1120, 1267, 1288, 1344, 1380, 1448, 1472, 1610, 1680, 1810, 1840, 1932, 2172, 2208, 2240, 2415, 2534, 2576, 2715, 2760, 2896, 3220, 3360, 3620, 3680, 3801, 3864, 4163, 4344, 4416, 4830, 5068, 5152, 5430, 5520, 5792, 6335, 6440, 6720, 7240, 7360, 7602, 7728, 8326, 8688, 9660, 10136, 10304, 10860, 11040, 11584, 12489, 12670, 12880, 14480, 15204, 15456, 16652, 17376, 19005, 19320, 20272, 20815, 21720, 22080, 24978, 25340, 25760, 28960, 29141, 30408, 30912, 33304, 34752, 38010, 38640, 40544, 41630, 43440, 49956, 50680, 51520, 57920, 58282, 60816, 62445, 66608, 76020, 77280, 81088, 83260, 86880, 87423, 99912, 101360, 116564, 121632, 124890, 133216, 145705, 152040, 154560, 166520, 173760, 174846, 199824, 202720, 233128, 243264, 249780, 266432, 291410, 304080, 333040, 349692, 399648, 405440, 437115, 466256, 499560, 582820, 608160, 666080, 699384, 799296, 874230, 932512, 999120, 1165640, 1216320, 1332160, 1398768, 1748460, 1865024, 1998240, 2331280, 2797536, 3496920, 3996480, 4662560, 5595072, 6993840, 9325120, 13987680, 27975360]

約数ペア:

[(1, 27975360), (2, 13987680), (3, 9325120), (4, 6993840), (5, 5595072), (6, 4662560), (7, 3996480), (8, 3496920), (10, 2797536), (12, 2331280), (14, 1998240), (15, 1865024), (16, 1748460), (20, 1398768), (21, 1332160), (23, 1216320), (24, 1165640), (28, 999120), (30, 932512), (32, 874230), (35, 799296), (40, 699384), (42, 666080), (46, 608160), (48, 582820), (56, 499560), (60, 466256), (64, 437115), (69, 405440), (70, 399648), (80, 349692), (84, 333040), (92, 304080), (96, 291410), (105, 266432), (112, 249780), (115, 243264), (120, 233128), (138, 202720), (140, 199824), (160, 174846), (161, 173760), (168, 166520), (181, 154560), (184, 152040), (192, 145705), (210, 133216), (224, 124890), (230, 121632), (240, 116564), (276, 101360), (280, 99912), (320, 87423), (322, 86880), (336, 83260), (345, 81088), (362, 77280), (368, 76020), (420, 66608), (448, 62445), (460, 60816), (480, 58282), (483, 57920), (543, 51520), (552, 50680), (560, 49956), (644, 43440), (672, 41630), (690, 40544), (724, 38640), (736, 38010), (805, 34752), (840, 33304), (905, 30912), (920, 30408), (960, 29141), (966, 28960), (1086, 25760), (1104, 25340), (1120, 24978), (1267, 22080), (1288, 21720), (1344, 20815), (1380, 20272), (1448, 19320), (1472, 19005), (1610, 17376), (1680, 16652), (1810, 15456), (1840, 15204), (1932, 14480), (2172, 12880), (2208, 12670), (2240, 12489), (2415, 11584), (2534, 11040), (2576, 10860), (2715, 10304), (2760, 10136), (2896, 9660), (3220, 8688), (3360, 8326), (3620, 7728), (3680, 7602), (3801, 7360), (3864, 7240), (4163, 6720), (4344, 6440), (4416, 6335), (4830, 5792), (5068, 5520), (5152, 5430)]