26073480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 83128320

約数和(自身を除く): 57054840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 163, 172, 186, 215, 248, 258, 310, 326, 344, 372, 430, 465, 489, 516, 620, 645, 652, 744, 815, 860, 930, 978, 1032, 1240, 1290, 1304, 1333, 1630, 1720, 1860, 1956, 2445, 2580, 2666, 3260, 3720, 3912, 3999, 4890, 5053, 5160, 5332, 6520, 6665, 7009, 7998, 9780, 10106, 10664, 13330, 14018, 15159, 15996, 19560, 19995, 20212, 21027, 25265, 26660, 28036, 30318, 31992, 35045, 39990, 40424, 42054, 50530, 53320, 56072, 60636, 70090, 75795, 79980, 84108, 101060, 105135, 121272, 140180, 151590, 159960, 168216, 202120, 210270, 217279, 280360, 303180, 420540, 434558, 606360, 651837, 841080, 869116, 1086395, 1303674, 1738232, 2172790, 2607348, 3259185, 4345580, 5214696, 6518370, 8691160, 13036740, 26073480]

約数ペア:

[(1, 26073480), (2, 13036740), (3, 8691160), (4, 6518370), (5, 5214696), (6, 4345580), (8, 3259185), (10, 2607348), (12, 2172790), (15, 1738232), (20, 1303674), (24, 1086395), (30, 869116), (31, 841080), (40, 651837), (43, 606360), (60, 434558), (62, 420540), (86, 303180), (93, 280360), (120, 217279), (124, 210270), (129, 202120), (155, 168216), (163, 159960), (172, 151590), (186, 140180), (215, 121272), (248, 105135), (258, 101060), (310, 84108), (326, 79980), (344, 75795), (372, 70090), (430, 60636), (465, 56072), (489, 53320), (516, 50530), (620, 42054), (645, 40424), (652, 39990), (744, 35045), (815, 31992), (860, 30318), (930, 28036), (978, 26660), (1032, 25265), (1240, 21027), (1290, 20212), (1304, 19995), (1333, 19560), (1630, 15996), (1720, 15159), (1860, 14018), (1956, 13330), (2445, 10664), (2580, 10106), (2666, 9780), (3260, 7998), (3720, 7009), (3912, 6665), (3999, 6520), (4890, 5332), (5053, 5160)]