27819120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 102136320

約数和(自身を除く): 74317200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 571, 580, 609, 696, 812, 840, 870, 1015, 1142, 1160, 1218, 1392, 1624, 1680, 1713, 1740, 2030, 2284, 2320, 2436, 2855, 3045, 3248, 3426, 3480, 3997, 4060, 4568, 4872, 5710, 6090, 6852, 6960, 7994, 8120, 8565, 9136, 9744, 11420, 11991, 12180, 13704, 15988, 16240, 16559, 17130, 19985, 22840, 23982, 24360, 27408, 31976, 33118, 34260, 39970, 45680, 47964, 48720, 49677, 59955, 63952, 66236, 68520, 79940, 82795, 95928, 99354, 115913, 119910, 132472, 137040, 159880, 165590, 191856, 198708, 231826, 239820, 248385, 264944, 319760, 331180, 347739, 397416, 463652, 479640, 496770, 579565, 662360, 695478, 794832, 927304, 959280, 993540, 1159130, 1324720, 1390956, 1738695, 1854608, 1987080, 2318260, 2781912, 3477390, 3974160, 4636520, 5563824, 6954780, 9273040, 13909560, 27819120]

約数ペア:

[(1, 27819120), (2, 13909560), (3, 9273040), (4, 6954780), (5, 5563824), (6, 4636520), (7, 3974160), (8, 3477390), (10, 2781912), (12, 2318260), (14, 1987080), (15, 1854608), (16, 1738695), (20, 1390956), (21, 1324720), (24, 1159130), (28, 993540), (29, 959280), (30, 927304), (35, 794832), (40, 695478), (42, 662360), (48, 579565), (56, 496770), (58, 479640), (60, 463652), (70, 397416), (80, 347739), (84, 331180), (87, 319760), (105, 264944), (112, 248385), (116, 239820), (120, 231826), (140, 198708), (145, 191856), (168, 165590), (174, 159880), (203, 137040), (210, 132472), (232, 119910), (240, 115913), (280, 99354), (290, 95928), (336, 82795), (348, 79940), (406, 68520), (420, 66236), (435, 63952), (464, 59955), (560, 49677), (571, 48720), (580, 47964), (609, 45680), (696, 39970), (812, 34260), (840, 33118), (870, 31976), (1015, 27408), (1142, 24360), (1160, 23982), (1218, 22840), (1392, 19985), (1624, 17130), (1680, 16559), (1713, 16240), (1740, 15988), (2030, 13704), (2284, 12180), (2320, 11991), (2436, 11420), (2855, 9744), (3045, 9136), (3248, 8565), (3426, 8120), (3480, 7994), (3997, 6960), (4060, 6852), (4568, 6090), (4872, 5710)]