2078666760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1291

約数の個数: 128

約数和(自身を含む): 6368025600

約数和(自身を除く): 4289358840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 331, 354, 472, 590, 662, 708, 885, 887, 993, 1180, 1324, 1416, 1655, 1770, 1774, 1986, 2360, 2648, 2661, 3310, 3540, 3548, 3972, 4435, 4965, 5322, 6620, 7080, 7096, 7944, 8870, 9930, 10644, 13240, 13305, 17740, 19529, 19860, 21288, 26610, 35480, 39058, 39720, 52333, 53220, 58587, 78116, 97645, 104666, 106440, 117174, 156232, 156999, 195290, 209332, 234348, 261665, 292935, 293597, 313998, 390580, 418664, 468696, 523330, 585870, 587194, 627996, 781160, 784995, 880791, 1046660, 1171740, 1174388, 1255992, 1467985, 1569990, 1761582, 2093320, 2343480, 2348776, 2935970, 3139980, 3523164, 4403955, 5871940, 6279960, 7046328, 8807910, 11743880, 17322223, 17615820, 34644446, 35231640, 51966669, 69288892, 86611115, 103933338, 138577784, 173222230, 207866676, 259833345, 346444460, 415733352, 519666690, 692888920, 1039333380, 2078666760]

約数ペア:

[(1, 2078666760), (2, 1039333380), (3, 692888920), (4, 519666690), (5, 415733352), (6, 346444460), (8, 259833345), (10, 207866676), (12, 173222230), (15, 138577784), (20, 103933338), (24, 86611115), (30, 69288892), (40, 51966669), (59, 35231640), (60, 34644446), (118, 17615820), (120, 17322223), (177, 11743880), (236, 8807910), (295, 7046328), (331, 6279960), (354, 5871940), (472, 4403955), (590, 3523164), (662, 3139980), (708, 2935970), (885, 2348776), (887, 2343480), (993, 2093320), (1180, 1761582), (1324, 1569990), (1416, 1467985), (1655, 1255992), (1770, 1174388), (1774, 1171740), (1986, 1046660), (2360, 880791), (2648, 784995), (2661, 781160), (3310, 627996), (3540, 587194), (3548, 585870), (3972, 523330), (4435, 468696), (4965, 418664), (5322, 390580), (6620, 313998), (7080, 293597), (7096, 292935), (7944, 261665), (8870, 234348), (9930, 209332), (10644, 195290), (13240, 156999), (13305, 156232), (17740, 117174), (19529, 106440), (19860, 104666), (21288, 97645), (26610, 78116), (35480, 58587), (39058, 53220), (39720, 52333)]