719036640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71333}}^1$

素因数の和:71361

約数の個数: 144

約数和(自身を含む): 2804282208

約数和(自身を除く): 2085245568

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 71333, 142666, 213999, 285332, 356665, 427998, 499331, 570664, 641997, 713330, 855996, 998662, 1069995, 1141328, 1283994, 1426660, 1497993, 1711992, 1997324, 2139990, 2282656, 2496655, 2567988, 2853320, 2995986, 3209985, 3423984, 3994648, 4279980, 4493979, 4993310, 5135976, 5706640, 5991972, 6419970, 6847968, 7489965, 7989296, 8559960, 8987958, 9986620, 10271952, 11413280, 11983944, 12839940, 14979930, 15978592, 17119920, 17975916, 19973240, 20543904, 22469895, 23967888, 25679880, 29959860, 34239840, 35951832, 39946480, 44939790, 47935776, 51359760, 59919720, 71903664, 79892960, 89879580, 102719520, 119839440, 143807328, 179759160, 239678880, 359518320, 719036640]

約数ペア:

[(1, 719036640), (2, 359518320), (3, 239678880), (4, 179759160), (5, 143807328), (6, 119839440), (7, 102719520), (8, 89879580), (9, 79892960), (10, 71903664), (12, 59919720), (14, 51359760), (15, 47935776), (16, 44939790), (18, 39946480), (20, 35951832), (21, 34239840), (24, 29959860), (28, 25679880), (30, 23967888), (32, 22469895), (35, 20543904), (36, 19973240), (40, 17975916), (42, 17119920), (45, 15978592), (48, 14979930), (56, 12839940), (60, 11983944), (63, 11413280), (70, 10271952), (72, 9986620), (80, 8987958), (84, 8559960), (90, 7989296), (96, 7489965), (105, 6847968), (112, 6419970), (120, 5991972), (126, 5706640), (140, 5135976), (144, 4993310), (160, 4493979), (168, 4279980), (180, 3994648), (210, 3423984), (224, 3209985), (240, 2995986), (252, 2853320), (280, 2567988), (288, 2496655), (315, 2282656), (336, 2139990), (360, 1997324), (420, 1711992), (480, 1497993), (504, 1426660), (560, 1283994), (630, 1141328), (672, 1069995), (720, 998662), (840, 855996), (1008, 713330), (1120, 641997), (1260, 570664), (1440, 499331), (1680, 427998), (2016, 356665), (2520, 285332), (3360, 213999), (5040, 142666), (10080, 71333)]